198374870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1787}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 378870048

約数和(自身を除く): 180495178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 653, 1306, 1787, 3265, 3574, 6530, 8935, 11101, 17870, 22202, 30379, 55505, 60758, 111010, 151895, 303790, 1166911, 2333822, 5834555, 11669110, 19837487, 39674974, 99187435, 198374870]

約数ペア:

[(1, 198374870), (2, 99187435), (5, 39674974), (10, 19837487), (17, 11669110), (34, 5834555), (85, 2333822), (170, 1166911), (653, 303790), (1306, 151895), (1787, 111010), (3265, 60758), (3574, 55505), (6530, 30379), (8935, 22202), (11101, 17870)]