167216388

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{21739}}^1$

素因数の和:22387

約数の個数: 24

約数和(自身を含む): 390798240

約数和(自身を除く): 223581852

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 21739, 43478, 65217, 86956, 130434, 260868, 13934699, 27869398, 41804097, 55738796, 83608194, 167216388]

約数ペア:

[(1, 167216388), (2, 83608194), (3, 55738796), (4, 41804097), (6, 27869398), (12, 13934699), (641, 260868), (1282, 130434), (1923, 86956), (2564, 65217), (3846, 43478), (7692, 21739)]