156977199730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92885917}}^1$

素因数の和:92885950

約数の個数: 24

約数和(自身を含む): 305966213892

約数和(自身を除く): 148989014162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92885917, 185771834, 464429585, 928859170, 1207516921, 2415033842, 6037584605, 12075169210, 15697719973, 31395439946, 78488599865, 156977199730]

約数ペア:

[(1, 156977199730), (2, 78488599865), (5, 31395439946), (10, 15697719973), (13, 12075169210), (26, 6037584605), (65, 2415033842), (130, 1207516921), (169, 928859170), (338, 464429585), (845, 185771834), (1690, 92885917)]