124908928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 266036400

約数和(自身を除く): 141127472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 419, 544, 548, 838, 1088, 1096, 1676, 2176, 2192, 2329, 3352, 4384, 4658, 6704, 7123, 8768, 9316, 13408, 14246, 17536, 18632, 26816, 28492, 37264, 53632, 56984, 57403, 74528, 113968, 114806, 149056, 227936, 229612, 298112, 455872, 459224, 911744, 918448, 975851, 1836896, 1951702, 3673792, 3903404, 7347584, 7806808, 15613616, 31227232, 62454464, 124908928]

約数ペア:

[(1, 124908928), (2, 62454464), (4, 31227232), (8, 15613616), (16, 7806808), (17, 7347584), (32, 3903404), (34, 3673792), (64, 1951702), (68, 1836896), (128, 975851), (136, 918448), (137, 911744), (272, 459224), (274, 455872), (419, 298112), (544, 229612), (548, 227936), (838, 149056), (1088, 114806), (1096, 113968), (1676, 74528), (2176, 57403), (2192, 56984), (2329, 53632), (3352, 37264), (4384, 28492), (4658, 26816), (6704, 18632), (7123, 17536), (8768, 14246), (9316, 13408)]