156811688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11801}}^1$

素因数の和:11969

約数の個数: 32

約数和(自身を含む): 322902720

約数和(自身を除く): 166091032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 11801, 13288, 23602, 47204, 94408, 129811, 259622, 519244, 1038488, 1781951, 3563902, 7127804, 14255608, 19601461, 39202922, 78405844, 156811688]

約数ペア:

[(1, 156811688), (2, 78405844), (4, 39202922), (8, 19601461), (11, 14255608), (22, 7127804), (44, 3563902), (88, 1781951), (151, 1038488), (302, 519244), (604, 259622), (1208, 129811), (1661, 94408), (3322, 47204), (6644, 23602), (11801, 13288)]