144800968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81901}}^1$

素因数の和:81937

約数の個数: 32

約数和(自身を含む): 309589560

約数和(自身を除く): 164788592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 81901, 163802, 327604, 655208, 1064713, 1392317, 2129426, 2784634, 4258852, 5569268, 8517704, 11138536, 18100121, 36200242, 72400484, 144800968]

約数ペア:

[(1, 144800968), (2, 72400484), (4, 36200242), (8, 18100121), (13, 11138536), (17, 8517704), (26, 5569268), (34, 4258852), (52, 2784634), (68, 2129426), (104, 1392317), (136, 1064713), (221, 655208), (442, 327604), (884, 163802), (1768, 81901)]