166165780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7333}}^1$

素因数の和:7456

約数の個数: 48

約数和(自身を含む): 384418944

約数和(自身を除く): 218253164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 7333, 11330, 14666, 22660, 29332, 36665, 73330, 80663, 146660, 161326, 322652, 403315, 755299, 806630, 1510598, 1613260, 3021196, 3776495, 7552990, 8308289, 15105980, 16616578, 33233156, 41541445, 83082890, 166165780]

約数ペア:

[(1, 166165780), (2, 83082890), (4, 41541445), (5, 33233156), (10, 16616578), (11, 15105980), (20, 8308289), (22, 7552990), (44, 3776495), (55, 3021196), (103, 1613260), (110, 1510598), (206, 806630), (220, 755299), (412, 403315), (515, 322652), (1030, 161326), (1133, 146660), (2060, 80663), (2266, 73330), (4532, 36665), (5665, 29332), (7333, 22660), (11330, 14666)]