164775828

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 483141120

約数和(自身を除く): 318365292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 343, 399, 516, 532, 588, 602, 686, 798, 817, 903, 931, 1029, 1204, 1372, 1596, 1634, 1806, 1862, 2058, 2107, 2401, 2451, 2793, 3268, 3612, 3724, 4116, 4214, 4802, 4902, 5586, 5719, 6321, 6517, 7203, 8428, 9604, 9804, 11172, 11438, 12642, 13034, 14406, 14749, 16807, 17157, 19551, 22876, 25284, 26068, 28812, 29498, 33614, 34314, 39102, 40033, 44247, 45619, 50421, 58996, 67228, 68628, 78204, 80066, 88494, 91238, 100842, 103243, 120099, 136857, 160132, 176988, 182476, 201684, 206486, 240198, 273714, 280231, 309729, 319333, 412972, 480396, 547428, 560462, 619458, 638666, 722701, 840693, 957999, 1120924, 1238916, 1277332, 1445402, 1681386, 1915998, 1961617, 2168103, 2890804, 3362772, 3831996, 3923234, 4336206, 5884851, 7846468, 8672412, 11769702, 13731319, 23539404, 27462638, 41193957, 54925276, 82387914, 164775828]

約数ペア:

[(1, 164775828), (2, 82387914), (3, 54925276), (4, 41193957), (6, 27462638), (7, 23539404), (12, 13731319), (14, 11769702), (19, 8672412), (21, 7846468), (28, 5884851), (38, 4336206), (42, 3923234), (43, 3831996), (49, 3362772), (57, 2890804), (76, 2168103), (84, 1961617), (86, 1915998), (98, 1681386), (114, 1445402), (129, 1277332), (133, 1238916), (147, 1120924), (172, 957999), (196, 840693), (228, 722701), (258, 638666), (266, 619458), (294, 560462), (301, 547428), (343, 480396), (399, 412972), (516, 319333), (532, 309729), (588, 280231), (602, 273714), (686, 240198), (798, 206486), (817, 201684), (903, 182476), (931, 176988), (1029, 160132), (1204, 136857), (1372, 120099), (1596, 103243), (1634, 100842), (1806, 91238), (1862, 88494), (2058, 80066), (2107, 78204), (2401, 68628), (2451, 67228), (2793, 58996), (3268, 50421), (3612, 45619), (3724, 44247), (4116, 40033), (4214, 39102), (4802, 34314), (4902, 33614), (5586, 29498), (5719, 28812), (6321, 26068), (6517, 25284), (7203, 22876), (8428, 19551), (9604, 17157), (9804, 16807), (11172, 14749), (11438, 14406), (12642, 13034)]