194932540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52121}}^1$

素因数の和:52158

約数の個数: 48

約数和(自身を含む): 472850784

約数和(自身を除く): 277918244

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 52121, 104242, 208484, 260605, 521210, 573331, 886057, 1042420, 1146662, 1772114, 2293324, 2866655, 3544228, 4430285, 5733310, 8860570, 9746627, 11466620, 17721140, 19493254, 38986508, 48733135, 97466270, 194932540]

約数ペア:

[(1, 194932540), (2, 97466270), (4, 48733135), (5, 38986508), (10, 19493254), (11, 17721140), (17, 11466620), (20, 9746627), (22, 8860570), (34, 5733310), (44, 4430285), (55, 3544228), (68, 2866655), (85, 2293324), (110, 1772114), (170, 1146662), (187, 1042420), (220, 886057), (340, 573331), (374, 521210), (748, 260605), (935, 208484), (1870, 104242), (3740, 52121)]