163957822

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 305665920

約数和(自身を除く): 141708098

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 1861, 2842, 3038, 3722, 6293, 12586, 13027, 26054, 44051, 53969, 57691, 88102, 91189, 107938, 115382, 182378, 377783, 403837, 755566, 807674, 1673039, 2644481, 2826859, 3346078, 5288962, 5653718, 11711273, 23422546, 81978911, 163957822]

約数ペア:

[(1, 163957822), (2, 81978911), (7, 23422546), (14, 11711273), (29, 5653718), (31, 5288962), (49, 3346078), (58, 2826859), (62, 2644481), (98, 1673039), (203, 807674), (217, 755566), (406, 403837), (434, 377783), (899, 182378), (1421, 115382), (1519, 107938), (1798, 91189), (1861, 88102), (2842, 57691), (3038, 53969), (3722, 44051), (6293, 26054), (12586, 13027)]