123000304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64601}}^1$

素因数の和:64633

約数の個数: 40

約数和(自身を含む): 288383328

約数和(自身を除く): 165383024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 64601, 129202, 258404, 452207, 516808, 904414, 1033616, 1098217, 1808828, 2196434, 3617656, 4392868, 7235312, 7687519, 8785736, 15375038, 17571472, 30750076, 61500152, 123000304]

約数ペア:

[(1, 123000304), (2, 61500152), (4, 30750076), (7, 17571472), (8, 15375038), (14, 8785736), (16, 7687519), (17, 7235312), (28, 4392868), (34, 3617656), (56, 2196434), (68, 1808828), (112, 1098217), (119, 1033616), (136, 904414), (238, 516808), (272, 452207), (476, 258404), (952, 129202), (1904, 64601)]