156656526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25423}}^1$

素因数の和:25520

約数の個数: 32

約数和(自身を含む): 341698560

約数和(自身を除く): 185042034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 25423, 50846, 76269, 152538, 330499, 660998, 991497, 1982994, 2008417, 4016834, 6025251, 12050502, 26109421, 52218842, 78328263, 156656526]

約数ペア:

[(1, 156656526), (2, 78328263), (3, 52218842), (6, 26109421), (13, 12050502), (26, 6025251), (39, 4016834), (78, 2008417), (79, 1982994), (158, 991497), (237, 660998), (474, 330499), (1027, 152538), (2054, 76269), (3081, 50846), (6162, 25423)]