181375693204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5668699}}^1$

素因数の和:5669143

約数の個数: 24

約数和(自身を含む): 334906796000

約数和(自身を除く): 153531102796

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15998, 31996, 5668699, 11337398, 22674796, 107705281, 215410562, 430821124, 2386522279, 4773044558, 9546089116, 45343923301, 90687846602, 181375693204]

約数ペア:

[(1, 181375693204), (2, 90687846602), (4, 45343923301), (19, 9546089116), (38, 4773044558), (76, 2386522279), (421, 430821124), (842, 215410562), (1684, 107705281), (7999, 22674796), (15998, 11337398), (31996, 5668699)]