201525514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 339232320

約数和(自身を除く): 137706806

約数列:

[1, 2, 17, 19, 34, 38, 157, 314, 323, 646, 1987, 2669, 2983, 3974, 5338, 5966, 33779, 37753, 50711, 67558, 75506, 101422, 311959, 623918, 641801, 1283602, 5303303, 5927221, 10606606, 11854442, 100762757, 201525514]

約数ペア:

[(1, 201525514), (2, 100762757), (17, 11854442), (19, 10606606), (34, 5927221), (38, 5303303), (157, 1283602), (314, 641801), (323, 623918), (646, 311959), (1987, 101422), (2669, 75506), (2983, 67558), (3974, 50711), (5338, 37753), (5966, 33779)]