10161998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 10850482

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 151, 154, 161, 209, 253, 266, 302, 322, 418, 437, 506, 874, 1057, 1463, 1661, 1771, 2114, 2869, 2926, 3059, 3322, 3473, 3542, 4807, 5738, 6118, 6946, 9614, 11627, 20083, 23254, 24311, 31559, 33649, 38203, 40166, 48622, 63118, 65987, 67298, 76406, 131974, 220913, 267421, 441826, 461909, 534842, 725857, 923818, 1451714, 5080999, 10161998]

約数ペア:

[(1, 10161998), (2, 5080999), (7, 1451714), (11, 923818), (14, 725857), (19, 534842), (22, 461909), (23, 441826), (38, 267421), (46, 220913), (77, 131974), (133, 76406), (151, 67298), (154, 65987), (161, 63118), (209, 48622), (253, 40166), (266, 38203), (302, 33649), (322, 31559), (418, 24311), (437, 23254), (506, 20083), (874, 11627), (1057, 9614), (1463, 6946), (1661, 6118), (1771, 5738), (2114, 4807), (2869, 3542), (2926, 3473), (3059, 3322)]