128583312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 398380752

約数和(自身を除く): 269797440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 131, 132, 143, 156, 169, 176, 208, 242, 262, 264, 286, 312, 338, 363, 393, 429, 484, 507, 524, 528, 572, 624, 676, 726, 786, 858, 968, 1014, 1048, 1144, 1352, 1441, 1452, 1572, 1573, 1703, 1716, 1859, 1936, 2028, 2096, 2288, 2704, 2882, 2904, 3144, 3146, 3406, 3432, 3718, 4056, 4323, 4719, 5109, 5577, 5764, 5808, 6288, 6292, 6812, 6864, 7436, 8112, 8646, 9438, 10218, 11154, 11528, 12584, 13624, 14872, 15851, 17292, 18733, 18876, 20436, 20449, 22139, 22308, 23056, 25168, 27248, 29744, 31702, 34584, 37466, 37752, 40872, 40898, 44278, 44616, 47553, 56199, 61347, 63404, 66417, 69168, 74932, 75504, 81744, 81796, 88556, 89232, 95106, 112398, 122694, 126808, 132834, 149864, 163592, 177112, 190212, 206063, 224796, 243529, 245388, 253616, 265668, 299728, 327184, 354224, 380424, 412126, 449592, 487058, 490776, 531336, 618189, 730587, 760848, 824252, 899184, 974116, 981552, 1062672, 1236378, 1461174, 1648504, 1948232, 2472756, 2678819, 2922348, 3297008, 3896464, 4945512, 5357638, 5844696, 8036457, 9891024, 10715276, 11689392, 16072914, 21430552, 32145828, 42861104, 64291656, 128583312]

約数ペア:

[(1, 128583312), (2, 64291656), (3, 42861104), (4, 32145828), (6, 21430552), (8, 16072914), (11, 11689392), (12, 10715276), (13, 9891024), (16, 8036457), (22, 5844696), (24, 5357638), (26, 4945512), (33, 3896464), (39, 3297008), (44, 2922348), (48, 2678819), (52, 2472756), (66, 1948232), (78, 1648504), (88, 1461174), (104, 1236378), (121, 1062672), (131, 981552), (132, 974116), (143, 899184), (156, 824252), (169, 760848), (176, 730587), (208, 618189), (242, 531336), (262, 490776), (264, 487058), (286, 449592), (312, 412126), (338, 380424), (363, 354224), (393, 327184), (429, 299728), (484, 265668), (507, 253616), (524, 245388), (528, 243529), (572, 224796), (624, 206063), (676, 190212), (726, 177112), (786, 163592), (858, 149864), (968, 132834), (1014, 126808), (1048, 122694), (1144, 112398), (1352, 95106), (1441, 89232), (1452, 88556), (1572, 81796), (1573, 81744), (1703, 75504), (1716, 74932), (1859, 69168), (1936, 66417), (2028, 63404), (2096, 61347), (2288, 56199), (2704, 47553), (2882, 44616), (2904, 44278), (3144, 40898), (3146, 40872), (3406, 37752), (3432, 37466), (3718, 34584), (4056, 31702), (4323, 29744), (4719, 27248), (5109, 25168), (5577, 23056), (5764, 22308), (5808, 22139), (6288, 20449), (6292, 20436), (6812, 18876), (6864, 18733), (7436, 17292), (8112, 15851), (8646, 14872), (9438, 13624), (10218, 12584), (11154, 11528)]