196203205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 273466368

約数和(自身を除く): 77263163

約数列:

[1, 5, 11, 17, 55, 85, 187, 223, 935, 941, 1115, 2453, 3791, 4705, 10351, 12265, 15997, 18955, 41701, 51755, 79985, 175967, 208505, 209843, 879835, 1049215, 2308273, 3567331, 11541365, 17836655, 39240641, 196203205]

約数ペア:

[(1, 196203205), (5, 39240641), (11, 17836655), (17, 11541365), (55, 3567331), (85, 2308273), (187, 1049215), (223, 879835), (935, 209843), (941, 208505), (1115, 175967), (2453, 79985), (3791, 51755), (4705, 41701), (10351, 18955), (12265, 15997)]