161605872

素因数分解:

$2^4\times 3^2\times {\mathrm{1122263}}^1$

素因数の和:1122277

約数の個数: 30

約数和(自身を含む): 452272392

約数和(自身を除く): 290666520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1122263, 2244526, 3366789, 4489052, 6733578, 8978104, 10100367, 13467156, 17956208, 20200734, 26934312, 40401468, 53868624, 80802936, 161605872]

約数ペア:

[(1, 161605872), (2, 80802936), (3, 53868624), (4, 40401468), (6, 26934312), (8, 20200734), (9, 17956208), (12, 13467156), (16, 10100367), (18, 8978104), (24, 6733578), (36, 4489052), (48, 3366789), (72, 2244526), (144, 1122263)]