197679286

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1429}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 348828480

約数和(自身を除く): 151149194

約数列:

[1, 2, 7, 14, 41, 82, 241, 287, 482, 574, 1429, 1687, 2858, 3374, 9881, 10003, 19762, 20006, 58589, 69167, 117178, 138334, 344389, 410123, 688778, 820246, 2410723, 4821446, 14119949, 28239898, 98839643, 197679286]

約数ペア:

[(1, 197679286), (2, 98839643), (7, 28239898), (14, 14119949), (41, 4821446), (82, 2410723), (241, 820246), (287, 688778), (482, 410123), (574, 344389), (1429, 138334), (1687, 117178), (2858, 69167), (3374, 58589), (9881, 20006), (10003, 19762)]