126318668

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 142750132

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4003, 4508, 7889, 8006, 15778, 16012, 28021, 31556, 56042, 92069, 112084, 184138, 196147, 368276, 392294, 644483, 784588, 1288966, 1373029, 2577932, 2746058, 4511381, 5492116, 9022762, 18045524, 31579667, 63159334, 126318668]

約数ペア:

[(1, 126318668), (2, 63159334), (4, 31579667), (7, 18045524), (14, 9022762), (23, 5492116), (28, 4511381), (46, 2746058), (49, 2577932), (92, 1373029), (98, 1288966), (161, 784588), (196, 644483), (322, 392294), (343, 368276), (644, 196147), (686, 184138), (1127, 112084), (1372, 92069), (2254, 56042), (4003, 31556), (4508, 28021), (7889, 16012), (8006, 15778)]