157084208

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{58789}}^1$

素因数の和:58964

約数の個数: 20

約数和(自身を含む): 306178320

約数和(自身を除く): 149094112

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 58789, 117578, 235156, 470312, 940624, 9817763, 19635526, 39271052, 78542104, 157084208]

約数ペア:

[(1, 157084208), (2, 78542104), (4, 39271052), (8, 19635526), (16, 9817763), (167, 940624), (334, 470312), (668, 235156), (1336, 117578), (2672, 58789)]