166301140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 370926864

約数和(自身を除く): 204625724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461, 922, 1061, 1844, 2122, 2305, 4244, 4610, 5305, 7837, 9220, 10610, 15674, 18037, 21220, 31348, 36074, 39185, 72148, 78370, 90185, 156740, 180370, 360740, 489121, 978242, 1956484, 2445605, 4891210, 8315057, 9782420, 16630114, 33260228, 41575285, 83150570, 166301140]

約数ペア:

[(1, 166301140), (2, 83150570), (4, 41575285), (5, 33260228), (10, 16630114), (17, 9782420), (20, 8315057), (34, 4891210), (68, 2445605), (85, 1956484), (170, 978242), (340, 489121), (461, 360740), (922, 180370), (1061, 156740), (1844, 90185), (2122, 78370), (2305, 72148), (4244, 39185), (4610, 36074), (5305, 31348), (7837, 21220), (9220, 18037), (10610, 15674)]