156968768848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1627}}^1\times {\mathrm{67751}}^1$

素因数の和:69475

約数の個数: 40

約数和(自身を含む): 307737714240

約数和(自身を除く): 150768945392

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1627, 3254, 6508, 13016, 26032, 67751, 135502, 144803, 271004, 289606, 542008, 579212, 1084016, 1158424, 2316848, 6029839, 12059678, 24119356, 48238712, 96477424, 110230877, 220461754, 440923508, 881847016, 1763694032, 9810548053, 19621096106, 39242192212, 78484384424, 156968768848]

約数ペア:

[(1, 156968768848), (2, 78484384424), (4, 39242192212), (8, 19621096106), (16, 9810548053), (89, 1763694032), (178, 881847016), (356, 440923508), (712, 220461754), (1424, 110230877), (1627, 96477424), (3254, 48238712), (6508, 24119356), (13016, 12059678), (26032, 6029839), (67751, 2316848), (135502, 1158424), (144803, 1084016), (271004, 579212), (289606, 542008)]