156959670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747427}}^1$

素因数の和:747444

約数の個数: 32

約数和(自身を含む): 430518528

約数和(自身を除く): 273558858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747427, 1494854, 2242281, 3737135, 4484562, 5231989, 7474270, 10463978, 11211405, 15695967, 22422810, 26159945, 31391934, 52319890, 78479835, 156959670]

約数ペア:

[(1, 156959670), (2, 78479835), (3, 52319890), (5, 31391934), (6, 26159945), (7, 22422810), (10, 15695967), (14, 11211405), (15, 10463978), (21, 7474270), (30, 5231989), (35, 4484562), (42, 3737135), (70, 2242281), (105, 1494854), (210, 747427)]