163665612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 454119120

約数和(自身を除く): 290453508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1557, 1903, 2076, 2389, 3114, 3806, 4778, 5709, 6228, 7167, 7612, 9556, 11418, 14334, 17127, 21501, 22836, 26279, 28668, 34254, 43002, 52558, 68508, 78837, 86004, 105116, 157674, 236511, 315348, 413297, 473022, 826594, 946044, 1239891, 1653188, 2479782, 3719673, 4546267, 4959564, 7439346, 9092534, 13638801, 14878692, 18185068, 27277602, 40916403, 54555204, 81832806, 163665612]

約数ペア:

[(1, 163665612), (2, 81832806), (3, 54555204), (4, 40916403), (6, 27277602), (9, 18185068), (11, 14878692), (12, 13638801), (18, 9092534), (22, 7439346), (33, 4959564), (36, 4546267), (44, 3719673), (66, 2479782), (99, 1653188), (132, 1239891), (173, 946044), (198, 826594), (346, 473022), (396, 413297), (519, 315348), (692, 236511), (1038, 157674), (1557, 105116), (1903, 86004), (2076, 78837), (2389, 68508), (3114, 52558), (3806, 43002), (4778, 34254), (5709, 28668), (6228, 26279), (7167, 22836), (7612, 21501), (9556, 17127), (11418, 14334)]