133085672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{405749}}^1$

素因数の和:405796

約数の個数: 16

約数和(自身を含む): 255622500

約数和(自身を除く): 122536828

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 405749, 811498, 1622996, 3245992, 16635709, 33271418, 66542836, 133085672]

約数ペア:

[(1, 133085672), (2, 66542836), (4, 33271418), (8, 16635709), (41, 3245992), (82, 1622996), (164, 811498), (328, 405749)]