207358416

素因数分解:

$2^4\times 3^2\times {\mathrm{1439989}}^1$

素因数の和:1440003

約数の個数: 30

約数和(自身を含む): 580315970

約数和(自身を除く): 372957554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1439989, 2879978, 4319967, 5759956, 8639934, 11519912, 12959901, 17279868, 23039824, 25919802, 34559736, 51839604, 69119472, 103679208, 207358416]

約数ペア:

[(1, 207358416), (2, 103679208), (3, 69119472), (4, 51839604), (6, 34559736), (8, 25919802), (9, 23039824), (12, 17279868), (16, 12959901), (18, 11519912), (24, 8639934), (36, 5759956), (48, 4319967), (72, 2879978), (144, 1439989)]