204158352

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 543840192

約数和(自身を除く): 339681840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 227, 246, 328, 454, 457, 492, 656, 681, 908, 914, 984, 1362, 1371, 1816, 1828, 1968, 2724, 2742, 3632, 3656, 5448, 5484, 7312, 9307, 10896, 10968, 18614, 18737, 21936, 27921, 37228, 37474, 55842, 56211, 74456, 74948, 103739, 111684, 112422, 148912, 149896, 207478, 223368, 224844, 299792, 311217, 414956, 446736, 449688, 622434, 829912, 899376, 1244868, 1659824, 2489736, 4253299, 4979472, 8506598, 12759897, 17013196, 25519794, 34026392, 51039588, 68052784, 102079176, 204158352]

約数ペア:

[(1, 204158352), (2, 102079176), (3, 68052784), (4, 51039588), (6, 34026392), (8, 25519794), (12, 17013196), (16, 12759897), (24, 8506598), (41, 4979472), (48, 4253299), (82, 2489736), (123, 1659824), (164, 1244868), (227, 899376), (246, 829912), (328, 622434), (454, 449688), (457, 446736), (492, 414956), (656, 311217), (681, 299792), (908, 224844), (914, 223368), (984, 207478), (1362, 149896), (1371, 148912), (1816, 112422), (1828, 111684), (1968, 103739), (2724, 74948), (2742, 74456), (3632, 56211), (3656, 55842), (5448, 37474), (5484, 37228), (7312, 27921), (9307, 21936), (10896, 18737), (10968, 18614)]