161736770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42901}}^1$

素因数の和:42950

約数の個数: 32

約数和(自身を含む): 324339120

約数和(自身を除く): 162602350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 42901, 85802, 214505, 429010, 557713, 1115426, 1244129, 2488258, 2788565, 5577130, 6220645, 12441290, 16173677, 32347354, 80868385, 161736770]

約数ペア:

[(1, 161736770), (2, 80868385), (5, 32347354), (10, 16173677), (13, 12441290), (26, 6220645), (29, 5577130), (58, 2788565), (65, 2488258), (130, 1244129), (145, 1115426), (290, 557713), (377, 429010), (754, 214505), (1885, 85802), (3770, 42901)]