189733590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{234239}}^1$

素因数の和:234258

約数の個数: 40

約数和(自身を含む): 510174720

約数和(自身を除く): 320441130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 234239, 468478, 702717, 1171195, 1405434, 2108151, 2342390, 3513585, 4216302, 6324453, 7027170, 10540755, 12648906, 18973359, 21081510, 31622265, 37946718, 63244530, 94866795, 189733590]

約数ペア:

[(1, 189733590), (2, 94866795), (3, 63244530), (5, 37946718), (6, 31622265), (9, 21081510), (10, 18973359), (15, 12648906), (18, 10540755), (27, 7027170), (30, 6324453), (45, 4216302), (54, 3513585), (81, 2342390), (90, 2108151), (135, 1405434), (162, 1171195), (270, 702717), (405, 468478), (810, 234239)]