131440904

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3467}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 282156480

約数和(自身を除く): 150715576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 3467, 4739, 5416, 6934, 9478, 13868, 18956, 24269, 27736, 37912, 48538, 97076, 194152, 2347159, 4694318, 9388636, 16430113, 18777272, 32860226, 65720452, 131440904]

約数ペア:

[(1, 131440904), (2, 65720452), (4, 32860226), (7, 18777272), (8, 16430113), (14, 9388636), (28, 4694318), (56, 2347159), (677, 194152), (1354, 97076), (2708, 48538), (3467, 37912), (4739, 27736), (5416, 24269), (6934, 18956), (9478, 13868)]