201075556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{12659}}^1$

素因数の和:12712

約数の個数: 36

約数和(自身を含む): 405170640

約数和(自身を除く): 204095084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 12659, 15884, 25318, 50636, 139249, 240521, 278498, 481042, 556996, 962084, 2645731, 4569899, 5291462, 9139798, 10582924, 18279596, 50268889, 100537778, 201075556]

約数ペア:

[(1, 201075556), (2, 100537778), (4, 50268889), (11, 18279596), (19, 10582924), (22, 9139798), (38, 5291462), (44, 4569899), (76, 2645731), (209, 962084), (361, 556996), (418, 481042), (722, 278498), (836, 240521), (1444, 139249), (3971, 50636), (7942, 25318), (12659, 15884)]