201774680848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{381467}}^1$

素因数の和:384031

約数の個数: 40

約数和(自身を含む): 421177292928

約数和(自身を除く): 219402612080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2543, 5086, 10172, 20344, 33059, 40688, 66118, 132236, 264472, 381467, 528944, 762934, 1525868, 3051736, 4959071, 6103472, 9918142, 19836284, 39672568, 79345136, 970070581, 1940141162, 3880282324, 7760564648, 12610917553, 15521129296, 25221835106, 50443670212, 100887340424, 201774680848]

約数ペア:

[(1, 201774680848), (2, 100887340424), (4, 50443670212), (8, 25221835106), (13, 15521129296), (16, 12610917553), (26, 7760564648), (52, 3880282324), (104, 1940141162), (208, 970070581), (2543, 79345136), (5086, 39672568), (10172, 19836284), (20344, 9918142), (33059, 6103472), (40688, 4959071), (66118, 3051736), (132236, 1525868), (264472, 762934), (381467, 528944)]