198905687352

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{19874669}}^1$

素因数の和:19874820

約数の個数: 48

約数和(自身を含む): 542578491000

約数和(自身を除く): 343672803648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 19874669, 39749338, 59624007, 79498676, 119248014, 158997352, 178872021, 238496028, 357744042, 476992056, 715488084, 1430976168, 2762578991, 5525157982, 8287736973, 11050315964, 16575473946, 22100631928, 24863210919, 33150947892, 49726421838, 66301895784, 99452843676, 198905687352]

約数ペア:

[(1, 198905687352), (2, 99452843676), (3, 66301895784), (4, 49726421838), (6, 33150947892), (8, 24863210919), (9, 22100631928), (12, 16575473946), (18, 11050315964), (24, 8287736973), (36, 5525157982), (72, 2762578991), (139, 1430976168), (278, 715488084), (417, 476992056), (556, 357744042), (834, 238496028), (1112, 178872021), (1251, 158997352), (1668, 119248014), (2502, 79498676), (3336, 59624007), (5004, 39749338), (10008, 19874669)]