204721452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3460

約数の個数: 96

約数和(自身を含む): 585052160

約数和(自身を除く): 380330708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 3354, 3391, 4644, 5031, 6708, 6782, 10062, 10173, 13564, 15093, 20124, 20346, 30186, 30519, 40692, 44083, 60372, 61038, 88166, 91557, 122076, 132249, 145813, 176332, 183114, 264498, 291626, 366228, 396747, 437439, 528996, 583252, 793494, 874878, 1190241, 1312317, 1586988, 1749756, 1895569, 2380482, 2624634, 3791138, 3936951, 4760964, 5249268, 5686707, 7582276, 7873902, 11373414, 15747804, 17060121, 22746828, 34120242, 51180363, 68240484, 102360726, 204721452]

約数ペア:

[(1, 204721452), (2, 102360726), (3, 68240484), (4, 51180363), (6, 34120242), (9, 22746828), (12, 17060121), (13, 15747804), (18, 11373414), (26, 7873902), (27, 7582276), (36, 5686707), (39, 5249268), (43, 4760964), (52, 3936951), (54, 3791138), (78, 2624634), (86, 2380482), (108, 1895569), (117, 1749756), (129, 1586988), (156, 1312317), (172, 1190241), (234, 874878), (258, 793494), (351, 583252), (387, 528996), (468, 437439), (516, 396747), (559, 366228), (702, 291626), (774, 264498), (1118, 183114), (1161, 176332), (1404, 145813), (1548, 132249), (1677, 122076), (2236, 91557), (2322, 88166), (3354, 61038), (3391, 60372), (4644, 44083), (5031, 40692), (6708, 30519), (6782, 30186), (10062, 20346), (10173, 20124), (13564, 15093)]