208476772

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 241494428

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 53, 61, 94, 98, 106, 122, 188, 196, 212, 244, 329, 343, 371, 427, 658, 686, 742, 854, 1316, 1372, 1484, 1708, 2303, 2491, 2597, 2867, 2989, 3233, 4606, 4982, 5194, 5734, 5978, 6466, 9212, 9964, 10388, 11468, 11956, 12932, 16121, 17437, 18179, 20069, 20923, 22631, 32242, 34874, 36358, 40138, 41846, 45262, 64484, 69748, 72716, 80276, 83692, 90524, 122059, 140483, 151951, 158417, 244118, 280966, 303902, 316834, 488236, 561932, 607804, 633668, 854413, 983381, 1063657, 1108919, 1708826, 1966762, 2127314, 2217838, 3417652, 3933524, 4254628, 4435676, 7445599, 14891198, 29782396, 52119193, 104238386, 208476772]

約数ペア:

[(1, 208476772), (2, 104238386), (4, 52119193), (7, 29782396), (14, 14891198), (28, 7445599), (47, 4435676), (49, 4254628), (53, 3933524), (61, 3417652), (94, 2217838), (98, 2127314), (106, 1966762), (122, 1708826), (188, 1108919), (196, 1063657), (212, 983381), (244, 854413), (329, 633668), (343, 607804), (371, 561932), (427, 488236), (658, 316834), (686, 303902), (742, 280966), (854, 244118), (1316, 158417), (1372, 151951), (1484, 140483), (1708, 122059), (2303, 90524), (2491, 83692), (2597, 80276), (2867, 72716), (2989, 69748), (3233, 64484), (4606, 45262), (4982, 41846), (5194, 40138), (5734, 36358), (5978, 34874), (6466, 32242), (9212, 22631), (9964, 20923), (10388, 20069), (11468, 18179), (11956, 17437), (12932, 16121)]