215540636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{123307}}^1$

素因数の和:123353

約数の個数: 24

約数和(自身を含む): 414314880

約数和(自身を除く): 198774244

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 123307, 246614, 493228, 2342833, 2836061, 4685666, 5672122, 9371332, 11344244, 53885159, 107770318, 215540636]

約数ペア:

[(1, 215540636), (2, 107770318), (4, 53885159), (19, 11344244), (23, 9371332), (38, 5672122), (46, 4685666), (76, 2836061), (92, 2342833), (437, 493228), (874, 246614), (1748, 123307)]