123274228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12964

約数の個数: 48

約数和(自身を含む): 277659648

約数和(自身を除く): 154385420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 12911, 25822, 51644, 90377, 142021, 180754, 284042, 361508, 400241, 568084, 800482, 994147, 1600964, 1988294, 2801687, 3976588, 4402651, 5603374, 8805302, 11206748, 17610604, 30818557, 61637114, 123274228]

約数ペア:

[(1, 123274228), (2, 61637114), (4, 30818557), (7, 17610604), (11, 11206748), (14, 8805302), (22, 5603374), (28, 4402651), (31, 3976588), (44, 2801687), (62, 1988294), (77, 1600964), (124, 994147), (154, 800482), (217, 568084), (308, 400241), (341, 361508), (434, 284042), (682, 180754), (868, 142021), (1364, 90377), (2387, 51644), (4774, 25822), (9548, 12911)]