168156965378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{1129}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 269932953600

約数和(自身を除く): 101775988222

約数列:

[1, 2, 31, 47, 62, 79, 94, 158, 647, 1129, 1294, 1457, 2258, 2449, 2914, 3713, 4898, 7426, 20057, 30409, 34999, 40114, 51113, 53063, 60818, 69998, 89191, 102226, 106126, 115103, 178382, 230206, 730463, 942679, 1460926, 1584503, 1644953, 1885358, 2402311, 2764921, 3169006, 3289906, 4191977, 4804622, 5529842, 8383954, 22644353, 34331761, 45288706, 57706577, 68663522, 74471641, 115413154, 129951287, 148943282, 259902574, 1064284591, 1788903887, 2128569182, 2712209119, 3577807774, 5424418238, 84078482689, 168156965378]

約数ペア:

[(1, 168156965378), (2, 84078482689), (31, 5424418238), (47, 3577807774), (62, 2712209119), (79, 2128569182), (94, 1788903887), (158, 1064284591), (647, 259902574), (1129, 148943282), (1294, 129951287), (1457, 115413154), (2258, 74471641), (2449, 68663522), (2914, 57706577), (3713, 45288706), (4898, 34331761), (7426, 22644353), (20057, 8383954), (30409, 5529842), (34999, 4804622), (40114, 4191977), (51113, 3289906), (53063, 3169006), (60818, 2764921), (69998, 2402311), (89191, 1885358), (102226, 1644953), (106126, 1584503), (115103, 1460926), (178382, 942679), (230206, 730463)]