201046318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 354017664

約数和(自身を除く): 152971346

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 289, 307, 374, 578, 614, 1133, 1751, 2266, 3179, 3377, 3502, 5219, 6358, 6754, 10438, 19261, 29767, 31621, 38522, 57409, 59534, 63242, 88723, 114818, 177446, 327437, 347831, 537557, 654874, 695662, 975953, 1075114, 1951906, 5913127, 9138469, 11826254, 18276938, 100523159, 201046318]

約数ペア:

[(1, 201046318), (2, 100523159), (11, 18276938), (17, 11826254), (22, 9138469), (34, 5913127), (103, 1951906), (187, 1075114), (206, 975953), (289, 695662), (307, 654874), (374, 537557), (578, 347831), (614, 327437), (1133, 177446), (1751, 114818), (2266, 88723), (3179, 63242), (3377, 59534), (3502, 57409), (5219, 38522), (6358, 31621), (6754, 29767), (10438, 19261)]