172536948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 484556800

約数和(自身を除く): 312019852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 79, 93, 103, 114, 124, 158, 171, 186, 206, 228, 237, 279, 309, 316, 342, 372, 412, 474, 558, 589, 618, 684, 711, 927, 948, 1116, 1178, 1236, 1422, 1501, 1767, 1854, 1957, 2356, 2449, 2844, 3002, 3193, 3534, 3708, 3914, 4503, 4898, 5301, 5871, 6004, 6386, 7068, 7347, 7828, 8137, 9006, 9579, 9796, 10602, 11742, 12772, 13509, 14694, 16274, 17613, 18012, 19158, 21204, 22041, 23484, 24411, 27018, 28737, 29388, 32548, 35226, 38316, 44082, 46531, 48822, 54036, 57474, 60667, 70452, 73233, 88164, 93062, 97644, 114948, 121334, 139593, 146466, 154603, 182001, 186124, 242668, 252247, 279186, 292932, 309206, 364002, 418779, 463809, 504494, 546003, 558372, 618412, 728004, 756741, 837558, 927618, 1008988, 1092006, 1391427, 1513482, 1675116, 1855236, 2184012, 2270223, 2782854, 3026964, 4540446, 4792693, 5565708, 9080892, 9585386, 14378079, 19170772, 28756158, 43134237, 57512316, 86268474, 172536948]

約数ペア:

[(1, 172536948), (2, 86268474), (3, 57512316), (4, 43134237), (6, 28756158), (9, 19170772), (12, 14378079), (18, 9585386), (19, 9080892), (31, 5565708), (36, 4792693), (38, 4540446), (57, 3026964), (62, 2782854), (76, 2270223), (79, 2184012), (93, 1855236), (103, 1675116), (114, 1513482), (124, 1391427), (158, 1092006), (171, 1008988), (186, 927618), (206, 837558), (228, 756741), (237, 728004), (279, 618412), (309, 558372), (316, 546003), (342, 504494), (372, 463809), (412, 418779), (474, 364002), (558, 309206), (589, 292932), (618, 279186), (684, 252247), (711, 242668), (927, 186124), (948, 182001), (1116, 154603), (1178, 146466), (1236, 139593), (1422, 121334), (1501, 114948), (1767, 97644), (1854, 93062), (1957, 88164), (2356, 73233), (2449, 70452), (2844, 60667), (3002, 57474), (3193, 54036), (3534, 48822), (3708, 46531), (3914, 44082), (4503, 38316), (4898, 35226), (5301, 32548), (5871, 29388), (6004, 28737), (6386, 27018), (7068, 24411), (7347, 23484), (7828, 22041), (8137, 21204), (9006, 19158), (9579, 18012), (9796, 17613), (10602, 16274), (11742, 14694), (12772, 13509)]