207938268

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{81353}}^1$

素因数の和:81434

約数の個数: 36

約数和(自身を含む): 533031408

約数和(自身を除く): 325093140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 81353, 162706, 244059, 325412, 488118, 732177, 976236, 1464354, 2928708, 5776063, 11552126, 17328189, 23104252, 34656378, 51984567, 69312756, 103969134, 207938268]

約数ペア:

[(1, 207938268), (2, 103969134), (3, 69312756), (4, 51984567), (6, 34656378), (9, 23104252), (12, 17328189), (18, 11552126), (36, 5776063), (71, 2928708), (142, 1464354), (213, 976236), (284, 732177), (426, 488118), (639, 325412), (852, 244059), (1278, 162706), (2556, 81353)]