200671398

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 455769600

約数和(自身を除く): 255098202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 109, 206, 218, 309, 327, 331, 618, 654, 662, 927, 981, 993, 1854, 1962, 1986, 2781, 2943, 2979, 5562, 5886, 5958, 8937, 11227, 17874, 22454, 33681, 34093, 36079, 67362, 68186, 72158, 101043, 102279, 108237, 202086, 204558, 216474, 303129, 306837, 324711, 606258, 613674, 649422, 920511, 974133, 1841022, 1948266, 3716137, 7432274, 11148411, 22296822, 33445233, 66890466, 100335699, 200671398]

約数ペア:

[(1, 200671398), (2, 100335699), (3, 66890466), (6, 33445233), (9, 22296822), (18, 11148411), (27, 7432274), (54, 3716137), (103, 1948266), (109, 1841022), (206, 974133), (218, 920511), (309, 649422), (327, 613674), (331, 606258), (618, 324711), (654, 306837), (662, 303129), (927, 216474), (981, 204558), (993, 202086), (1854, 108237), (1962, 102279), (1986, 101043), (2781, 72158), (2943, 68186), (2979, 67362), (5562, 36079), (5886, 34093), (5958, 33681), (8937, 22454), (11227, 17874)]