212654808

素因数分解:

$2^3\times 3^4\times {\mathrm{328171}}^1$

素因数の和:328189

約数の個数: 40

約数和(自身を含む): 595632180

約数和(自身を除く): 382977372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 328171, 656342, 984513, 1312684, 1969026, 2625368, 2953539, 3938052, 5907078, 7876104, 8860617, 11814156, 17721234, 23628312, 26581851, 35442468, 53163702, 70884936, 106327404, 212654808]

約数ペア:

[(1, 212654808), (2, 106327404), (3, 70884936), (4, 53163702), (6, 35442468), (8, 26581851), (9, 23628312), (12, 17721234), (18, 11814156), (24, 8860617), (27, 7876104), (36, 5907078), (54, 3938052), (72, 2953539), (81, 2625368), (108, 1969026), (162, 1312684), (216, 984513), (324, 656342), (648, 328171)]