131705936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 285249600

約数和(自身を除く): 153543664

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 59, 68, 116, 118, 136, 232, 236, 272, 283, 464, 472, 493, 566, 944, 986, 1003, 1132, 1711, 1972, 2006, 2264, 3422, 3944, 4012, 4528, 4811, 6844, 7888, 8024, 8207, 9622, 13688, 16048, 16414, 16697, 19244, 27376, 29087, 32828, 33394, 38488, 58174, 65656, 66788, 76976, 116348, 131312, 133576, 139519, 232696, 267152, 279038, 283849, 465392, 484213, 558076, 567698, 968426, 1116152, 1135396, 1936852, 2232304, 2270792, 3873704, 4541584, 7747408, 8231621, 16463242, 32926484, 65852968, 131705936]

約数ペア:

[(1, 131705936), (2, 65852968), (4, 32926484), (8, 16463242), (16, 8231621), (17, 7747408), (29, 4541584), (34, 3873704), (58, 2270792), (59, 2232304), (68, 1936852), (116, 1135396), (118, 1116152), (136, 968426), (232, 567698), (236, 558076), (272, 484213), (283, 465392), (464, 283849), (472, 279038), (493, 267152), (566, 232696), (944, 139519), (986, 133576), (1003, 131312), (1132, 116348), (1711, 76976), (1972, 66788), (2006, 65656), (2264, 58174), (3422, 38488), (3944, 33394), (4012, 32828), (4528, 29087), (4811, 27376), (6844, 19244), (7888, 16697), (8024, 16414), (8207, 16048), (9622, 13688)]