156621764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 298032336

約数和(自身を除く): 141410572

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 443, 523, 676, 886, 1046, 1772, 2092, 5759, 6799, 11518, 13598, 23036, 27196, 74867, 88387, 149734, 176774, 231689, 299468, 353548, 463378, 926756, 3011957, 6023914, 12047828, 39155441, 78310882, 156621764]

約数ペア:

[(1, 156621764), (2, 78310882), (4, 39155441), (13, 12047828), (26, 6023914), (52, 3011957), (169, 926756), (338, 463378), (443, 353548), (523, 299468), (676, 231689), (886, 176774), (1046, 149734), (1772, 88387), (2092, 74867), (5759, 27196), (6799, 23036), (11518, 13598)]