206511398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{26227}}^1$

素因数の和:26387

約数の個数: 16

約数和(自身を含む): 322289664

約数和(自身を除く): 115778266

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 26227, 52454, 813037, 1626074, 3330829, 6661658, 103255699, 206511398]

約数ペア:

[(1, 206511398), (2, 103255699), (31, 6661658), (62, 3330829), (127, 1626074), (254, 813037), (3937, 52454), (7874, 26227)]