161269178

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 286556160

約数和(自身を除く): 125286982

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 3391, 3397, 6782, 6794, 23737, 23779, 47474, 47558, 145813, 267889, 291626, 535778, 1020691, 1875223, 2041382, 3750446, 11519227, 23038454, 80634589, 161269178]

約数ペア:

[(1, 161269178), (2, 80634589), (7, 23038454), (14, 11519227), (43, 3750446), (79, 2041382), (86, 1875223), (158, 1020691), (301, 535778), (553, 291626), (602, 267889), (1106, 145813), (3391, 47558), (3397, 47474), (6782, 23779), (6794, 23737)]