388136

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 475864

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 239, 406, 478, 812, 956, 1624, 1673, 1912, 3346, 6692, 6931, 13384, 13862, 27724, 48517, 55448, 97034, 194068, 388136]

約数ペア:

[(1, 388136), (2, 194068), (4, 97034), (7, 55448), (8, 48517), (14, 27724), (28, 13862), (29, 13384), (56, 6931), (58, 6692), (116, 3346), (203, 1912), (232, 1673), (239, 1624), (406, 956), (478, 812)]