204738768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 637191360

約数和(自身を除く): 432452592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 169, 179, 188, 208, 234, 282, 312, 338, 358, 376, 423, 468, 507, 537, 564, 611, 624, 676, 716, 752, 846, 936, 1014, 1074, 1128, 1222, 1352, 1432, 1521, 1611, 1692, 1833, 1872, 2028, 2148, 2256, 2327, 2444, 2704, 2864, 3042, 3222, 3384, 3666, 4056, 4296, 4654, 4888, 5499, 6084, 6444, 6768, 6981, 7332, 7943, 8112, 8413, 8592, 9308, 9776, 10998, 12168, 12888, 13962, 14664, 15886, 16826, 18616, 20943, 21996, 23829, 24336, 25239, 25776, 27924, 29328, 30251, 31772, 33652, 37232, 41886, 43992, 47658, 50478, 55848, 60502, 63544, 67304, 71487, 75717, 83772, 87984, 90753, 95316, 100956, 109369, 111696, 121004, 127088, 134608, 142974, 151434, 167544, 181506, 190632, 201912, 218738, 242008, 272259, 285948, 302868, 328107, 335088, 363012, 381264, 403824, 437476, 484016, 544518, 571896, 605736, 656214, 726024, 874952, 984321, 1089036, 1143792, 1211472, 1312428, 1421797, 1452048, 1749904, 1968642, 2178072, 2624856, 2843594, 3937284, 4265391, 4356144, 5249712, 5687188, 7874568, 8530782, 11374376, 12796173, 15749136, 17061564, 22748752, 25592346, 34123128, 51184692, 68246256, 102369384, 204738768]

約数ペア:

[(1, 204738768), (2, 102369384), (3, 68246256), (4, 51184692), (6, 34123128), (8, 25592346), (9, 22748752), (12, 17061564), (13, 15749136), (16, 12796173), (18, 11374376), (24, 8530782), (26, 7874568), (36, 5687188), (39, 5249712), (47, 4356144), (48, 4265391), (52, 3937284), (72, 2843594), (78, 2624856), (94, 2178072), (104, 1968642), (117, 1749904), (141, 1452048), (144, 1421797), (156, 1312428), (169, 1211472), (179, 1143792), (188, 1089036), (208, 984321), (234, 874952), (282, 726024), (312, 656214), (338, 605736), (358, 571896), (376, 544518), (423, 484016), (468, 437476), (507, 403824), (537, 381264), (564, 363012), (611, 335088), (624, 328107), (676, 302868), (716, 285948), (752, 272259), (846, 242008), (936, 218738), (1014, 201912), (1074, 190632), (1128, 181506), (1222, 167544), (1352, 151434), (1432, 142974), (1521, 134608), (1611, 127088), (1692, 121004), (1833, 111696), (1872, 109369), (2028, 100956), (2148, 95316), (2256, 90753), (2327, 87984), (2444, 83772), (2704, 75717), (2864, 71487), (3042, 67304), (3222, 63544), (3384, 60502), (3666, 55848), (4056, 50478), (4296, 47658), (4654, 43992), (4888, 41886), (5499, 37232), (6084, 33652), (6444, 31772), (6768, 30251), (6981, 29328), (7332, 27924), (7943, 25776), (8112, 25239), (8413, 24336), (8592, 23829), (9308, 21996), (9776, 20943), (10998, 18616), (12168, 16826), (12888, 15886), (13962, 14664)]