128325624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{763843}}^1$

素因数の和:763859

約数の個数: 32

約数和(自身を含む): 366645120

約数和(自身を除く): 238319496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 763843, 1527686, 2291529, 3055372, 4583058, 5346901, 6110744, 9166116, 10693802, 16040703, 18332232, 21387604, 32081406, 42775208, 64162812, 128325624]

約数ペア:

[(1, 128325624), (2, 64162812), (3, 42775208), (4, 32081406), (6, 21387604), (7, 18332232), (8, 16040703), (12, 10693802), (14, 9166116), (21, 6110744), (24, 5346901), (28, 4583058), (42, 3055372), (56, 2291529), (84, 1527686), (168, 763843)]