156912038992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1\times {\mathrm{3209}}^1$

素因数の和:4148

約数の個数: 80

約数和(自身を含む): 321934752000

約数和(自身を除く): 165022713008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 673, 956, 1346, 1912, 2692, 3209, 3824, 4541, 5384, 6418, 9082, 10768, 12787, 12836, 18164, 25574, 25672, 36328, 51148, 51344, 60971, 72656, 102296, 121942, 160847, 204592, 243884, 321694, 487768, 643388, 766951, 975536, 1286776, 1533902, 2159657, 2573552, 3056093, 3067804, 4319314, 6112186, 6135608, 8638628, 12224372, 12271216, 14572069, 17277256, 24448744, 29144138, 34554512, 41033483, 48897488, 58288276, 82066966, 116576552, 164133932, 233153104, 328267864, 516158023, 656535728, 1032316046, 2064632092, 4129264184, 8258528368, 9807002437, 19614004874, 39228009748, 78456019496, 156912038992]

約数ペア:

[(1, 156912038992), (2, 78456019496), (4, 39228009748), (8, 19614004874), (16, 9807002437), (19, 8258528368), (38, 4129264184), (76, 2064632092), (152, 1032316046), (239, 656535728), (304, 516158023), (478, 328267864), (673, 233153104), (956, 164133932), (1346, 116576552), (1912, 82066966), (2692, 58288276), (3209, 48897488), (3824, 41033483), (4541, 34554512), (5384, 29144138), (6418, 24448744), (9082, 17277256), (10768, 14572069), (12787, 12271216), (12836, 12224372), (18164, 8638628), (25574, 6135608), (25672, 6112186), (36328, 4319314), (51148, 3067804), (51344, 3056093), (60971, 2573552), (72656, 2159657), (102296, 1533902), (121942, 1286776), (160847, 975536), (204592, 766951), (243884, 643388), (321694, 487768)]