134431444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 287400960

約数和(自身を除く): 152969516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 2591, 3052, 3706, 5182, 7412, 10364, 12971, 18137, 25942, 36274, 44047, 51884, 72548, 88094, 176188, 282419, 308329, 564838, 616658, 1129676, 1233316, 1976933, 3953866, 4801123, 7907732, 9602246, 19204492, 33607861, 67215722, 134431444]

約数ペア:

[(1, 134431444), (2, 67215722), (4, 33607861), (7, 19204492), (14, 9602246), (17, 7907732), (28, 4801123), (34, 3953866), (68, 1976933), (109, 1233316), (119, 1129676), (218, 616658), (238, 564838), (436, 308329), (476, 282419), (763, 176188), (1526, 88094), (1853, 72548), (2591, 51884), (3052, 44047), (3706, 36274), (5182, 25942), (7412, 18137), (10364, 12971)]