222000512

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{11047}}^1$

素因数の和:11218

約数の個数: 32

約数和(自身を含む): 445123920

約数和(自身を除く): 223123408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 11047, 20096, 22094, 44188, 88376, 176752, 353504, 707008, 1414016, 1734379, 3468758, 6937516, 13875032, 27750064, 55500128, 111000256, 222000512]

約数ペア:

[(1, 222000512), (2, 111000256), (4, 55500128), (8, 27750064), (16, 13875032), (32, 6937516), (64, 3468758), (128, 1734379), (157, 1414016), (314, 707008), (628, 353504), (1256, 176752), (2512, 88376), (5024, 44188), (10048, 22094), (11047, 20096)]