194799778384

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{1637}}^1\times {\mathrm{28279}}^1$

素因数の和:30187

約数の個数: 40

約数和(自身を含む): 379104485760

約数和(自身を除く): 184304707376

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 1637, 2104, 3274, 4208, 6548, 13096, 26192, 28279, 56558, 113116, 226232, 430531, 452464, 861062, 1722124, 3444248, 6888496, 7437377, 14874754, 29749508, 46292723, 59499016, 92585446, 118998032, 185170892, 370341784, 740683568, 12174986149, 24349972298, 48699944596, 97399889192, 194799778384]

約数ペア:

[(1, 194799778384), (2, 97399889192), (4, 48699944596), (8, 24349972298), (16, 12174986149), (263, 740683568), (526, 370341784), (1052, 185170892), (1637, 118998032), (2104, 92585446), (3274, 59499016), (4208, 46292723), (6548, 29749508), (13096, 14874754), (26192, 7437377), (28279, 6888496), (56558, 3444248), (113116, 1722124), (226232, 861062), (430531, 452464)]