156532970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18013}}^1$

素因数の和:18110

約数の個数: 32

約数和(自身を含む): 311281920

約数和(自身を除く): 154748950

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 18013, 36026, 90065, 180130, 198143, 396286, 990715, 1423027, 1981430, 2846054, 7115135, 14230270, 15653297, 31306594, 78266485, 156532970]

約数ペア:

[(1, 156532970), (2, 78266485), (5, 31306594), (10, 15653297), (11, 14230270), (22, 7115135), (55, 2846054), (79, 1981430), (110, 1423027), (158, 990715), (395, 396286), (790, 198143), (869, 180130), (1738, 90065), (4345, 36026), (8690, 18013)]