131426904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{967}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 376358400

約数和(自身を除く): 244931496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 809, 967, 1618, 1934, 2427, 2901, 3236, 3868, 4854, 5663, 5802, 6472, 6769, 7736, 9708, 11326, 11604, 13538, 16989, 19416, 20307, 22652, 23208, 27076, 33978, 40614, 45304, 54152, 67956, 81228, 135912, 162456, 782303, 1564606, 2346909, 3129212, 4693818, 5476121, 6258424, 9387636, 10952242, 16428363, 18775272, 21904484, 32856726, 43808968, 65713452, 131426904]

約数ペア:

[(1, 131426904), (2, 65713452), (3, 43808968), (4, 32856726), (6, 21904484), (7, 18775272), (8, 16428363), (12, 10952242), (14, 9387636), (21, 6258424), (24, 5476121), (28, 4693818), (42, 3129212), (56, 2346909), (84, 1564606), (168, 782303), (809, 162456), (967, 135912), (1618, 81228), (1934, 67956), (2427, 54152), (2901, 45304), (3236, 40614), (3868, 33978), (4854, 27076), (5663, 23208), (5802, 22652), (6472, 20307), (6769, 19416), (7736, 16989), (9708, 13538), (11326, 11604)]