165615104816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2510537}}^1$

素因数の和:2510602

約数の個数: 80

約数和(自身を含む): 398472591360

約数和(自身を除く): 232857486544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 2510537, 5021074, 10042148, 17573759, 20084296, 35147518, 40168592, 47700203, 70295036, 77826647, 95400406, 140590072, 155653294, 190800812, 281180144, 311306588, 333901421, 381601624, 544786529, 622613176, 667802842, 763203248, 1089573058, 1245226352, 1335605684, 1478706293, 2179146116, 2671211368, 2957412586, 4358292232, 5342422736, 5914825172, 8716584464, 10350944051, 11829650344, 20701888102, 23659300688, 41403776204, 82807552408, 165615104816]

約数ペア:

[(1, 165615104816), (2, 82807552408), (4, 41403776204), (7, 23659300688), (8, 20701888102), (14, 11829650344), (16, 10350944051), (19, 8716584464), (28, 5914825172), (31, 5342422736), (38, 4358292232), (56, 2957412586), (62, 2671211368), (76, 2179146116), (112, 1478706293), (124, 1335605684), (133, 1245226352), (152, 1089573058), (217, 763203248), (248, 667802842), (266, 622613176), (304, 544786529), (434, 381601624), (496, 333901421), (532, 311306588), (589, 281180144), (868, 190800812), (1064, 155653294), (1178, 140590072), (1736, 95400406), (2128, 77826647), (2356, 70295036), (3472, 47700203), (4123, 40168592), (4712, 35147518), (8246, 20084296), (9424, 17573759), (16492, 10042148), (32984, 5021074), (65968, 2510537)]