215568604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{123323}}^1$

素因数の和:123369

約数の個数: 24

約数和(自身を含む): 414368640

約数和(自身を除く): 198800036

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 123323, 246646, 493292, 2343137, 2836429, 4686274, 5672858, 9372548, 11345716, 53892151, 107784302, 215568604]

約数ペア:

[(1, 215568604), (2, 107784302), (4, 53892151), (19, 11345716), (23, 9372548), (38, 5672858), (46, 4686274), (76, 2836429), (92, 2343137), (437, 493292), (874, 246646), (1748, 123323)]