155847568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{572969}}^1$

素因数の和:572994

約数の個数: 20

約数和(自身を含む): 319717260

約数和(自身を除く): 163869692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 572969, 1145938, 2291876, 4583752, 9167504, 9740473, 19480946, 38961892, 77923784, 155847568]

約数ペア:

[(1, 155847568), (2, 77923784), (4, 38961892), (8, 19480946), (16, 9740473), (17, 9167504), (34, 4583752), (68, 2291876), (136, 1145938), (272, 572969)]