123371776

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 271230624

約数和(自身を除く): 147858848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 227, 256, 352, 386, 454, 704, 772, 908, 1408, 1544, 1816, 2123, 2497, 2816, 3088, 3632, 4246, 4994, 6176, 7264, 8492, 9988, 12352, 14528, 16984, 19976, 24704, 29056, 33968, 39952, 43811, 49408, 58112, 67936, 79904, 87622, 135872, 159808, 175244, 271744, 319616, 350488, 481921, 543488, 639232, 700976, 963842, 1401952, 1927684, 2803904, 3855368, 5607808, 7710736, 11215616, 15421472, 30842944, 61685888, 123371776]

約数ペア:

[(1, 123371776), (2, 61685888), (4, 30842944), (8, 15421472), (11, 11215616), (16, 7710736), (22, 5607808), (32, 3855368), (44, 2803904), (64, 1927684), (88, 1401952), (128, 963842), (176, 700976), (193, 639232), (227, 543488), (256, 481921), (352, 350488), (386, 319616), (454, 271744), (704, 175244), (772, 159808), (908, 135872), (1408, 87622), (1544, 79904), (1816, 67936), (2123, 58112), (2497, 49408), (2816, 43811), (3088, 39952), (3632, 33968), (4246, 29056), (4994, 24704), (6176, 19976), (7264, 16984), (8492, 14528), (9988, 12352)]