165437968

素因数分解:

$2^4\times {\mathrm{3121}}^1\times {\mathrm{3313}}^1$

素因数の和:6442

約数の個数: 20

約数和(自身を含む): 320735548

約数和(自身を除く): 155297580

約数列:

[1, 2, 4, 8, 16, 3121, 3313, 6242, 6626, 12484, 13252, 24968, 26504, 49936, 53008, 10339873, 20679746, 41359492, 82718984, 165437968]

約数ペア:

[(1, 165437968), (2, 82718984), (4, 41359492), (8, 20679746), (16, 10339873), (3121, 53008), (3313, 49936), (6242, 26504), (6626, 24968), (12484, 13252)]