157634484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26431}}^1$

素因数の和:26516

約数の個数: 48

約数和(自身を含む): 426295296

約数和(自身を除く): 268660812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 26431, 52862, 79293, 105724, 158586, 185017, 317172, 370034, 555051, 740068, 1110102, 1876601, 2220204, 3753202, 5629803, 7506404, 11259606, 13136207, 22519212, 26272414, 39408621, 52544828, 78817242, 157634484]

約数ペア:

[(1, 157634484), (2, 78817242), (3, 52544828), (4, 39408621), (6, 26272414), (7, 22519212), (12, 13136207), (14, 11259606), (21, 7506404), (28, 5629803), (42, 3753202), (71, 2220204), (84, 1876601), (142, 1110102), (213, 740068), (284, 555051), (426, 370034), (497, 317172), (852, 185017), (994, 158586), (1491, 105724), (1988, 79293), (2982, 52862), (5964, 26431)]