156788778952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{27617}}^1$

素因数の和:28406

約数の個数: 64

約数和(自身を含む): 321075820800

約数和(自身を除く): 164287041848

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 691, 1027, 1382, 2054, 2764, 4108, 5528, 8216, 8983, 17966, 27617, 35932, 54589, 55234, 71864, 109178, 110468, 218356, 220936, 359021, 436712, 709657, 718042, 1419314, 1436084, 2181743, 2838628, 2872168, 4363486, 5677256, 8726972, 17453944, 19083347, 28362659, 38166694, 56725318, 76333388, 113450636, 152666776, 226901272, 248083511, 496167022, 992334044, 1507584413, 1984668088, 3015168826, 6030337652, 12060675304, 19598597369, 39197194738, 78394389476, 156788778952]

約数ペア:

[(1, 156788778952), (2, 78394389476), (4, 39197194738), (8, 19598597369), (13, 12060675304), (26, 6030337652), (52, 3015168826), (79, 1984668088), (104, 1507584413), (158, 992334044), (316, 496167022), (632, 248083511), (691, 226901272), (1027, 152666776), (1382, 113450636), (2054, 76333388), (2764, 56725318), (4108, 38166694), (5528, 28362659), (8216, 19083347), (8983, 17453944), (17966, 8726972), (27617, 5677256), (35932, 4363486), (54589, 2872168), (55234, 2838628), (71864, 2181743), (109178, 1436084), (110468, 1419314), (218356, 718042), (220936, 709657), (359021, 436712)]