203162806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45491}}^1$

素因数の和:45540

約数の個数: 32

約数和(自身を含む): 393050880

約数和(自身を除く): 189888074

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 45491, 90982, 318437, 500401, 636874, 1000802, 1319239, 2638478, 3502807, 7005614, 9234673, 14511629, 18469346, 29023258, 101581403, 203162806]

約数ペア:

[(1, 203162806), (2, 101581403), (7, 29023258), (11, 18469346), (14, 14511629), (22, 9234673), (29, 7005614), (58, 3502807), (77, 2638478), (154, 1319239), (203, 1000802), (319, 636874), (406, 500401), (638, 318437), (2233, 90982), (4466, 45491)]