159451312

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{12109}}^1$

素因数の和:12940

約数の個数: 20

約数和(自身を含む): 309337840

約数和(自身を除く): 149886528

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 12109, 13168, 24218, 48436, 96872, 193744, 9965707, 19931414, 39862828, 79725656, 159451312]

約数ペア:

[(1, 159451312), (2, 79725656), (4, 39862828), (8, 19931414), (16, 9965707), (823, 193744), (1646, 96872), (3292, 48436), (6584, 24218), (12109, 13168)]