177905268

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{23201}}^1$

素因数の和:23285

約数の個数: 48

約数和(自身を含む): 467752320

約数和(自身を除く): 289847052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 23201, 46402, 69603, 92804, 139206, 208809, 278412, 417618, 626427, 835236, 1252854, 1647271, 2505708, 3294542, 4941813, 6589084, 9883626, 14825439, 19767252, 29650878, 44476317, 59301756, 88952634, 177905268]

約数ペア:

[(1, 177905268), (2, 88952634), (3, 59301756), (4, 44476317), (6, 29650878), (9, 19767252), (12, 14825439), (18, 9883626), (27, 6589084), (36, 4941813), (54, 3294542), (71, 2505708), (108, 1647271), (142, 1252854), (213, 835236), (284, 626427), (426, 417618), (639, 278412), (852, 208809), (1278, 139206), (1917, 92804), (2556, 69603), (3834, 46402), (7668, 23201)]