201950584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 426746880

約数和(自身を除く): 224796296

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 223, 251, 328, 446, 451, 502, 892, 902, 1004, 1784, 1804, 2008, 2453, 2761, 3608, 4906, 5522, 9143, 9812, 10291, 11044, 18286, 19624, 20582, 22088, 36572, 41164, 55973, 73144, 82328, 100573, 111946, 113201, 201146, 223892, 226402, 402292, 447784, 452804, 615703, 804584, 905608, 1231406, 2294893, 2462812, 4589786, 4925624, 9179572, 18359144, 25243823, 50487646, 100975292, 201950584]

約数ペア:

[(1, 201950584), (2, 100975292), (4, 50487646), (8, 25243823), (11, 18359144), (22, 9179572), (41, 4925624), (44, 4589786), (82, 2462812), (88, 2294893), (164, 1231406), (223, 905608), (251, 804584), (328, 615703), (446, 452804), (451, 447784), (502, 402292), (892, 226402), (902, 223892), (1004, 201146), (1784, 113201), (1804, 111946), (2008, 100573), (2453, 82328), (2761, 73144), (3608, 55973), (4906, 41164), (5522, 36572), (9143, 22088), (9812, 20582), (10291, 19624), (11044, 18286)]