159797974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 287110656

約数和(自身を除く): 127312682

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1799, 1931, 3598, 3862, 5911, 11822, 13517, 27034, 41377, 44413, 82754, 88826, 310891, 496267, 621782, 992534, 3473869, 6947738, 11414141, 22828282, 79898987, 159797974]

約数ペア:

[(1, 159797974), (2, 79898987), (7, 22828282), (14, 11414141), (23, 6947738), (46, 3473869), (161, 992534), (257, 621782), (322, 496267), (514, 310891), (1799, 88826), (1931, 82754), (3598, 44413), (3862, 41377), (5911, 27034), (11822, 13517)]