121455976

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 230832000

約数和(自身を除く): 109376024

約数列:

[1, 2, 4, 8, 139, 239, 278, 457, 478, 556, 914, 956, 1112, 1828, 1912, 3656, 33221, 63523, 66442, 109223, 127046, 132884, 218446, 254092, 265768, 436892, 508184, 873784, 15181997, 30363994, 60727988, 121455976]

約数ペア:

[(1, 121455976), (2, 60727988), (4, 30363994), (8, 15181997), (139, 873784), (239, 508184), (278, 436892), (457, 265768), (478, 254092), (556, 218446), (914, 132884), (956, 127046), (1112, 109223), (1828, 66442), (1912, 63523), (3656, 33221)]