123539714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 201553920

約数和(自身を除く): 78014206

約数列:

[1, 2, 17, 34, 53, 106, 179, 358, 383, 766, 901, 1802, 3043, 6086, 6511, 9487, 13022, 18974, 20299, 40598, 68557, 137114, 161279, 322558, 345083, 690166, 1165469, 2330938, 3633521, 7267042, 61769857, 123539714]

約数ペア:

[(1, 123539714), (2, 61769857), (17, 7267042), (34, 3633521), (53, 2330938), (106, 1165469), (179, 690166), (358, 345083), (383, 322558), (766, 161279), (901, 137114), (1802, 68557), (3043, 40598), (6086, 20299), (6511, 18974), (9487, 13022)]