121222144

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5190

約数の個数: 44

約数和(自身を含む): 252910944

約数和(自身を除く): 131688800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5147, 5888, 10294, 11776, 20588, 23552, 41176, 82352, 118381, 164704, 236762, 329408, 473524, 658816, 947048, 1317632, 1894096, 2635264, 3788192, 5270528, 7576384, 15152768, 30305536, 60611072, 121222144]

約数ペア:

[(1, 121222144), (2, 60611072), (4, 30305536), (8, 15152768), (16, 7576384), (23, 5270528), (32, 3788192), (46, 2635264), (64, 1894096), (92, 1317632), (128, 947048), (184, 658816), (256, 473524), (368, 329408), (512, 236762), (736, 164704), (1024, 118381), (1472, 82352), (2944, 41176), (5147, 23552), (5888, 20588), (10294, 11776)]