199862368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{328721}}^1$

素因数の和:328750

約数の個数: 24

約数和(自身を含む): 414189720

約数和(自身を除く): 214327352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 328721, 657442, 1314884, 2629768, 5259536, 6245699, 10519072, 12491398, 24982796, 49965592, 99931184, 199862368]

約数ペア:

[(1, 199862368), (2, 99931184), (4, 49965592), (8, 24982796), (16, 12491398), (19, 10519072), (32, 6245699), (38, 5259536), (76, 2629768), (152, 1314884), (304, 657442), (608, 328721)]