158123238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289603}}^1$

素因数の和:289628

約数の個数: 32

約数和(自身を含む): 389227776

約数和(自身を除く): 231104538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 289603, 579206, 868809, 1737618, 2027221, 3764839, 4054442, 6081663, 7529678, 11294517, 12163326, 22589034, 26353873, 52707746, 79061619, 158123238]

約数ペア:

[(1, 158123238), (2, 79061619), (3, 52707746), (6, 26353873), (7, 22589034), (13, 12163326), (14, 11294517), (21, 7529678), (26, 6081663), (39, 4054442), (42, 3764839), (78, 2027221), (91, 1737618), (182, 868809), (273, 579206), (546, 289603)]