245864146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 421977600

約数和(自身を除く): 176113454

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 638, 803, 1606, 2117, 4234, 5279, 10558, 23287, 46574, 58069, 116138, 153091, 306182, 385367, 770734, 1684001, 3368002, 4239037, 8478074, 11175643, 22351286, 122932073, 245864146]

約数ペア:

[(1, 245864146), (2, 122932073), (11, 22351286), (22, 11175643), (29, 8478074), (58, 4239037), (73, 3368002), (146, 1684001), (319, 770734), (638, 385367), (803, 306182), (1606, 153091), (2117, 116138), (4234, 58069), (5279, 46574), (10558, 23287)]