219828966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{53959}}^1$

素因数の和:54068

約数の個数: 32

約数和(自身を含む): 507655680

約数和(自身を除く): 287826714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 53959, 107918, 161877, 323754, 377713, 755426, 1133139, 2266278, 5234023, 10468046, 15702069, 31404138, 36638161, 73276322, 109914483, 219828966]

約数ペア:

[(1, 219828966), (2, 109914483), (3, 73276322), (6, 36638161), (7, 31404138), (14, 15702069), (21, 10468046), (42, 5234023), (97, 2266278), (194, 1133139), (291, 755426), (582, 377713), (679, 323754), (1358, 161877), (2037, 107918), (4074, 53959)]