254236472

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{122701}}^1$

素因数の和:122751

約数の個数: 32

約数和(自身を含む): 559521120

約数和(自身を除く): 305284648

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 122701, 245402, 490804, 858907, 981608, 1717814, 3435628, 4539937, 6871256, 9079874, 18159748, 31779559, 36319496, 63559118, 127118236, 254236472]

約数ペア:

[(1, 254236472), (2, 127118236), (4, 63559118), (7, 36319496), (8, 31779559), (14, 18159748), (28, 9079874), (37, 6871256), (56, 4539937), (74, 3435628), (148, 1717814), (259, 981608), (296, 858907), (518, 490804), (1036, 245402), (2072, 122701)]