157239168

素因数分解:

$2^7\times 3^1\times {\mathrm{409477}}^1$

素因数の和:409494

約数の個数: 32

約数和(自身を含む): 417667560

約数和(自身を除く): 260428392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 409477, 818954, 1228431, 1637908, 2456862, 3275816, 4913724, 6551632, 9827448, 13103264, 19654896, 26206528, 39309792, 52413056, 78619584, 157239168]

約数ペア:

[(1, 157239168), (2, 78619584), (3, 52413056), (4, 39309792), (6, 26206528), (8, 19654896), (12, 13103264), (16, 9827448), (24, 6551632), (32, 4913724), (48, 3275816), (64, 2456862), (96, 1637908), (128, 1228431), (192, 818954), (384, 409477)]