123798834

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 165122766

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 263, 379, 414, 526, 621, 758, 789, 1137, 1242, 1578, 2274, 2367, 3411, 4734, 6049, 6822, 7101, 8717, 10233, 12098, 14202, 17434, 18147, 20466, 26151, 36294, 52302, 54441, 78453, 99677, 108882, 156906, 163323, 199354, 235359, 299031, 326646, 470718, 598062, 897093, 1794186, 2292571, 2691279, 4585142, 5382558, 6877713, 13755426, 20633139, 41266278, 61899417, 123798834]

約数ペア:

[(1, 123798834), (2, 61899417), (3, 41266278), (6, 20633139), (9, 13755426), (18, 6877713), (23, 5382558), (27, 4585142), (46, 2691279), (54, 2292571), (69, 1794186), (138, 897093), (207, 598062), (263, 470718), (379, 326646), (414, 299031), (526, 235359), (621, 199354), (758, 163323), (789, 156906), (1137, 108882), (1242, 99677), (1578, 78453), (2274, 54441), (2367, 52302), (3411, 36294), (4734, 26151), (6049, 20466), (6822, 18147), (7101, 17434), (8717, 14202), (10233, 12098)]