201731248

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43627}}^1$

素因数の和:43669

約数の個数: 30

約数和(自身を含む): 415207676

約数和(自身を除く): 213476428

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 43627, 87254, 174508, 349016, 698032, 741659, 1483318, 2966636, 5933272, 11866544, 12608203, 25216406, 50432812, 100865624, 201731248]

約数ペア:

[(1, 201731248), (2, 100865624), (4, 50432812), (8, 25216406), (16, 12608203), (17, 11866544), (34, 5933272), (68, 2966636), (136, 1483318), (272, 741659), (289, 698032), (578, 349016), (1156, 174508), (2312, 87254), (4624, 43627)]