158332180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 338095296

約数和(自身を除く): 179763116

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 307, 428, 482, 535, 614, 964, 1070, 1205, 1228, 1535, 2140, 2410, 3070, 4820, 6140, 25787, 32849, 51574, 65698, 73987, 103148, 128935, 131396, 147974, 164245, 257870, 295948, 328490, 369935, 515740, 656980, 739870, 1479740, 7916609, 15833218, 31666436, 39583045, 79166090, 158332180]

約数ペア:

[(1, 158332180), (2, 79166090), (4, 39583045), (5, 31666436), (10, 15833218), (20, 7916609), (107, 1479740), (214, 739870), (241, 656980), (307, 515740), (428, 369935), (482, 328490), (535, 295948), (614, 257870), (964, 164245), (1070, 147974), (1205, 131396), (1228, 128935), (1535, 103148), (2140, 73987), (2410, 65698), (3070, 51574), (4820, 32849), (6140, 25787)]