128141406

素因数分解:

$2^1\times 3^3\times {\mathrm{2372989}}^1$

素因数の和:2373000

約数の個数: 16

約数和(自身を含む): 284758800

約数和(自身を除く): 156617394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2372989, 4745978, 7118967, 14237934, 21356901, 42713802, 64070703, 128141406]

約数ペア:

[(1, 128141406), (2, 64070703), (3, 42713802), (6, 21356901), (9, 14237934), (18, 7118967), (27, 4745978), (54, 2372989)]