130636840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192113}}^1$

素因数の和:192141

約数の個数: 32

約数和(自身を含む): 311224680

約数和(自身を除く): 180587840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 192113, 384226, 768452, 960565, 1536904, 1921130, 3265921, 3842260, 6531842, 7684520, 13063684, 16329605, 26127368, 32659210, 65318420, 130636840]

約数ペア:

[(1, 130636840), (2, 65318420), (4, 32659210), (5, 26127368), (8, 16329605), (10, 13063684), (17, 7684520), (20, 6531842), (34, 3842260), (40, 3265921), (68, 1921130), (85, 1536904), (136, 960565), (170, 768452), (340, 384226), (680, 192113)]