181645488

素因数分解:

$2^4\times 3^2\times {\mathrm{1261427}}^1$

素因数の和:1261441

約数の個数: 30

約数和(自身を含む): 508355484

約数和(自身を除く): 326709996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1261427, 2522854, 3784281, 5045708, 7568562, 10091416, 11352843, 15137124, 20182832, 22705686, 30274248, 45411372, 60548496, 90822744, 181645488]

約数ペア:

[(1, 181645488), (2, 90822744), (3, 60548496), (4, 45411372), (6, 30274248), (8, 22705686), (9, 20182832), (12, 15137124), (16, 11352843), (18, 10091416), (24, 7568562), (36, 5045708), (48, 3784281), (72, 2522854), (144, 1261427)]