159485764

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 282240000

約数和(自身を除く): 122754236

約数列:

[1, 2, 4, 191, 199, 382, 398, 764, 796, 1049, 2098, 4196, 38009, 76018, 152036, 200359, 208751, 400718, 417502, 801436, 835004, 39871441, 79742882, 159485764]

約数ペア:

[(1, 159485764), (2, 79742882), (4, 39871441), (191, 835004), (199, 801436), (382, 417502), (398, 400718), (764, 208751), (796, 200359), (1049, 152036), (2098, 76018), (4196, 38009)]