157996912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{580871}}^1$

素因数の和:580896

約数の個数: 20

約数和(自身を含む): 324126576

約数和(自身を除く): 166129664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 580871, 1161742, 2323484, 4646968, 9293936, 9874807, 19749614, 39499228, 78998456, 157996912]

約数ペア:

[(1, 157996912), (2, 78998456), (4, 39499228), (8, 19749614), (16, 9874807), (17, 9293936), (34, 4646968), (68, 2323484), (136, 1161742), (272, 580871)]