222723968

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{11083}}^1$

素因数の和:11254

約数の個数: 32

約数和(自身を含む): 446574360

約数和(自身を除く): 223850392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 11083, 20096, 22166, 44332, 88664, 177328, 354656, 709312, 1418624, 1740031, 3480062, 6960124, 13920248, 27840496, 55680992, 111361984, 222723968]

約数ペア:

[(1, 222723968), (2, 111361984), (4, 55680992), (8, 27840496), (16, 13920248), (32, 6960124), (64, 3480062), (128, 1740031), (157, 1418624), (314, 709312), (628, 354656), (1256, 177328), (2512, 88664), (5024, 44332), (10048, 22166), (11083, 20096)]