156931752128

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{1607}}^1\times {\mathrm{21491}}^1$

素因数の和:23181

約数の個数: 56

約数和(自身を含む): 316008739584

約数和(自身を除く): 159076987456

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 1607, 2272, 3214, 4544, 6428, 12856, 21491, 25712, 42982, 51424, 85964, 102848, 114097, 171928, 228194, 343856, 456388, 687712, 912776, 1375424, 1525861, 1825552, 3051722, 3651104, 6103444, 7302208, 12206888, 24413776, 34536037, 48827552, 69072074, 97655104, 138144148, 276288296, 552576592, 1105153184, 2210306368, 2452058627, 4904117254, 9808234508, 19616469016, 39232938032, 78465876064, 156931752128]

約数ペア:

[(1, 156931752128), (2, 78465876064), (4, 39232938032), (8, 19616469016), (16, 9808234508), (32, 4904117254), (64, 2452058627), (71, 2210306368), (142, 1105153184), (284, 552576592), (568, 276288296), (1136, 138144148), (1607, 97655104), (2272, 69072074), (3214, 48827552), (4544, 34536037), (6428, 24413776), (12856, 12206888), (21491, 7302208), (25712, 6103444), (42982, 3651104), (51424, 3051722), (85964, 1825552), (102848, 1525861), (114097, 1375424), (171928, 912776), (228194, 687712), (343856, 456388)]