219973104

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 718882560

約数和(自身を除く): 498909456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 131, 138, 144, 156, 169, 184, 207, 208, 216, 234, 262, 276, 299, 312, 338, 351, 368, 393, 414, 432, 468, 507, 524, 552, 598, 621, 624, 676, 702, 786, 828, 897, 936, 1014, 1048, 1104, 1179, 1196, 1242, 1352, 1404, 1521, 1572, 1656, 1703, 1794, 1872, 2028, 2096, 2358, 2392, 2484, 2691, 2704, 2808, 3013, 3042, 3144, 3312, 3406, 3537, 3588, 3887, 4056, 4563, 4716, 4784, 4968, 5109, 5382, 5616, 6026, 6084, 6288, 6812, 7074, 7176, 7774, 8073, 8112, 9039, 9126, 9432, 9936, 10218, 10764, 11661, 12052, 12168, 13624, 14148, 14352, 15327, 15548, 16146, 18078, 18252, 18864, 20436, 21528, 22139, 23322, 24104, 24336, 27117, 27248, 28296, 30654, 31096, 32292, 34983, 36156, 36504, 39169, 40872, 43056, 44278, 45981, 46644, 48208, 54234, 56592, 61308, 62192, 64584, 66417, 69966, 72312, 73008, 78338, 81351, 81744, 88556, 91962, 93288, 104949, 108468, 117507, 122616, 129168, 132834, 139932, 144624, 156676, 162702, 177112, 183924, 186576, 199251, 209898, 216936, 235014, 245232, 265668, 279864, 313352, 325404, 352521, 354224, 367848, 398502, 419796, 433872, 470028, 509197, 531336, 559728, 597753, 626704, 650808, 705042, 735696, 797004, 839592, 940056, 1018394, 1057563, 1062672, 1195506, 1301616, 1410084, 1527591, 1594008, 1679184, 1880112, 2036788, 2115126, 2391012, 2820168, 3055182, 3188016, 4073576, 4230252, 4582773, 4782024, 5640336, 6110364, 8147152, 8460504, 9165546, 9564048, 12220728, 13748319, 16921008, 18331092, 24441456, 27496638, 36662184, 54993276, 73324368, 109986552, 219973104]

約数ペア:

[(1, 219973104), (2, 109986552), (3, 73324368), (4, 54993276), (6, 36662184), (8, 27496638), (9, 24441456), (12, 18331092), (13, 16921008), (16, 13748319), (18, 12220728), (23, 9564048), (24, 9165546), (26, 8460504), (27, 8147152), (36, 6110364), (39, 5640336), (46, 4782024), (48, 4582773), (52, 4230252), (54, 4073576), (69, 3188016), (72, 3055182), (78, 2820168), (92, 2391012), (104, 2115126), (108, 2036788), (117, 1880112), (131, 1679184), (138, 1594008), (144, 1527591), (156, 1410084), (169, 1301616), (184, 1195506), (207, 1062672), (208, 1057563), (216, 1018394), (234, 940056), (262, 839592), (276, 797004), (299, 735696), (312, 705042), (338, 650808), (351, 626704), (368, 597753), (393, 559728), (414, 531336), (432, 509197), (468, 470028), (507, 433872), (524, 419796), (552, 398502), (598, 367848), (621, 354224), (624, 352521), (676, 325404), (702, 313352), (786, 279864), (828, 265668), (897, 245232), (936, 235014), (1014, 216936), (1048, 209898), (1104, 199251), (1179, 186576), (1196, 183924), (1242, 177112), (1352, 162702), (1404, 156676), (1521, 144624), (1572, 139932), (1656, 132834), (1703, 129168), (1794, 122616), (1872, 117507), (2028, 108468), (2096, 104949), (2358, 93288), (2392, 91962), (2484, 88556), (2691, 81744), (2704, 81351), (2808, 78338), (3013, 73008), (3042, 72312), (3144, 69966), (3312, 66417), (3406, 64584), (3537, 62192), (3588, 61308), (3887, 56592), (4056, 54234), (4563, 48208), (4716, 46644), (4784, 45981), (4968, 44278), (5109, 43056), (5382, 40872), (5616, 39169), (6026, 36504), (6084, 36156), (6288, 34983), (6812, 32292), (7074, 31096), (7176, 30654), (7774, 28296), (8073, 27248), (8112, 27117), (9039, 24336), (9126, 24104), (9432, 23322), (9936, 22139), (10218, 21528), (10764, 20436), (11661, 18864), (12052, 18252), (12168, 18078), (13624, 16146), (14148, 15548), (14352, 15327)]