140461488

素因数分解:

$2^4\times 3^2\times {\mathrm{975427}}^1$

素因数の和:975441

約数の個数: 30

約数和(自身を含む): 393097484

約数和(自身を除く): 252635996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 975427, 1950854, 2926281, 3901708, 5852562, 7803416, 8778843, 11705124, 15606832, 17557686, 23410248, 35115372, 46820496, 70230744, 140461488]

約数ペア:

[(1, 140461488), (2, 70230744), (3, 46820496), (4, 35115372), (6, 23410248), (8, 17557686), (9, 15606832), (12, 11705124), (16, 8778843), (18, 7803416), (24, 5852562), (36, 3901708), (48, 2926281), (72, 1950854), (144, 975427)]