149767422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509413}}^1$

素因数の和:509432

約数の個数: 24

約数和(自身を含む): 348439176

約数和(自身を除く): 198671754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509413, 1018826, 1528239, 3056478, 3565891, 7131782, 10697673, 21395346, 24961237, 49922474, 74883711, 149767422]

約数ペア:

[(1, 149767422), (2, 74883711), (3, 49922474), (6, 24961237), (7, 21395346), (14, 10697673), (21, 7131782), (42, 3565891), (49, 3056478), (98, 1528239), (147, 1018826), (294, 509413)]