127409984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{153137}}^1$

素因数の和:153162

約数の個数: 28

約数和(自身を含む): 272279364

約数和(自身を除く): 144869380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 153137, 306274, 612548, 1225096, 1990781, 2450192, 3981562, 4900384, 7963124, 9800768, 15926248, 31852496, 63704992, 127409984]

約数ペア:

[(1, 127409984), (2, 63704992), (4, 31852496), (8, 15926248), (13, 9800768), (16, 7963124), (26, 4900384), (32, 3981562), (52, 2450192), (64, 1990781), (104, 1225096), (208, 612548), (416, 306274), (832, 153137)]