146266420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{44867}}^1$

素因数の和:45039

約数の個数: 24

約数和(自身を含む): 309050784

約数和(自身を除く): 162784364

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 44867, 89734, 179468, 224335, 448670, 897340, 7313321, 14626642, 29253284, 36566605, 73133210, 146266420]

約数ペア:

[(1, 146266420), (2, 73133210), (4, 36566605), (5, 29253284), (10, 14626642), (20, 7313321), (163, 897340), (326, 448670), (652, 224335), (815, 179468), (1630, 89734), (3260, 44867)]