210914864

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{88471}}^1$

素因数の和:88628

約数の個数: 20

約数和(自身を含む): 411394800

約数和(自身を除く): 200479936

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 88471, 176942, 353884, 707768, 1415536, 13182179, 26364358, 52728716, 105457432, 210914864]

約数ペア:

[(1, 210914864), (2, 105457432), (4, 52728716), (8, 26364358), (16, 13182179), (149, 1415536), (298, 707768), (596, 353884), (1192, 176942), (2384, 88471)]