161629970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22730

約数の個数: 32

約数和(自身を含む): 313390080

約数和(自身を除く): 151760110

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 22669, 45338, 113345, 226690, 521387, 702739, 1042774, 1405478, 2606935, 3513695, 5213870, 7027390, 16162997, 32325994, 80814985, 161629970]

約数ペア:

[(1, 161629970), (2, 80814985), (5, 32325994), (10, 16162997), (23, 7027390), (31, 5213870), (46, 3513695), (62, 2606935), (115, 1405478), (155, 1042774), (230, 702739), (310, 521387), (713, 226690), (1426, 113345), (3565, 45338), (7130, 22669)]