157475416

素因数分解:

$2^3\times 7^3\times {\mathrm{57389}}^1$

素因数の和:57416

約数の個数: 32

約数和(自身を含む): 344340000

約数和(自身を除く): 186864584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 57389, 114778, 229556, 401723, 459112, 803446, 1606892, 2812061, 3213784, 5624122, 11248244, 19684427, 22496488, 39368854, 78737708, 157475416]

約数ペア:

[(1, 157475416), (2, 78737708), (4, 39368854), (7, 22496488), (8, 19684427), (14, 11248244), (28, 5624122), (49, 3213784), (56, 2812061), (98, 1606892), (196, 803446), (343, 459112), (392, 401723), (686, 229556), (1372, 114778), (2744, 57389)]