157214838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17137}}^1$

素因数の和:17292

約数の個数: 32

約数和(自身を含む): 345502080

約数和(自身を除く): 188287242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 17137, 34274, 51411, 102822, 188507, 377014, 565521, 1131042, 2382043, 4764086, 7146129, 14292258, 26202473, 52404946, 78607419, 157214838]

約数ペア:

[(1, 157214838), (2, 78607419), (3, 52404946), (6, 26202473), (11, 14292258), (22, 7146129), (33, 4764086), (66, 2382043), (139, 1131042), (278, 565521), (417, 377014), (834, 188507), (1529, 102822), (3058, 51411), (4587, 34274), (9174, 17137)]