158628540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{377687}}^1$

素因数の和:377706

約数の個数: 48

約数和(自身を含む): 507612672

約数和(自身を除く): 348984132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 377687, 755374, 1133061, 1510748, 1888435, 2266122, 2643809, 3776870, 4532244, 5287618, 5665305, 7553740, 7931427, 10575236, 11330610, 13219045, 15862854, 22661220, 26438090, 31725708, 39657135, 52876180, 79314270, 158628540]

約数ペア:

[(1, 158628540), (2, 79314270), (3, 52876180), (4, 39657135), (5, 31725708), (6, 26438090), (7, 22661220), (10, 15862854), (12, 13219045), (14, 11330610), (15, 10575236), (20, 7931427), (21, 7553740), (28, 5665305), (30, 5287618), (35, 4532244), (42, 3776870), (60, 2643809), (70, 2266122), (84, 1888435), (105, 1510748), (140, 1133061), (210, 755374), (420, 377687)]