201855368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 449305920

約数和(自身を除く): 247450552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 572, 808, 1111, 1144, 1313, 1747, 2222, 2626, 3494, 4444, 5252, 6988, 8888, 10504, 13976, 14443, 19217, 22711, 28886, 38434, 45422, 57772, 76868, 90844, 115544, 153736, 176447, 181688, 249821, 352894, 499642, 705788, 999284, 1411576, 1940917, 1998568, 2293811, 3881834, 4587622, 7763668, 9175244, 15527336, 18350488, 25231921, 50463842, 100927684, 201855368]

約数ペア:

[(1, 201855368), (2, 100927684), (4, 50463842), (8, 25231921), (11, 18350488), (13, 15527336), (22, 9175244), (26, 7763668), (44, 4587622), (52, 3881834), (88, 2293811), (101, 1998568), (104, 1940917), (143, 1411576), (202, 999284), (286, 705788), (404, 499642), (572, 352894), (808, 249821), (1111, 181688), (1144, 176447), (1313, 153736), (1747, 115544), (2222, 90844), (2626, 76868), (3494, 57772), (4444, 45422), (5252, 38434), (6988, 28886), (8888, 22711), (10504, 19217), (13976, 14443)]