163910560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93131}}^1$

素因数の和:93157

約数の個数: 48

約数和(自身を含む): 422446752

約数和(自身を除く): 258536192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 93131, 186262, 372524, 465655, 745048, 931310, 1024441, 1490096, 1862620, 2048882, 2980192, 3725240, 4097764, 5122205, 7450480, 8195528, 10244410, 14900960, 16391056, 20488820, 32782112, 40977640, 81955280, 163910560]

約数ペア:

[(1, 163910560), (2, 81955280), (4, 40977640), (5, 32782112), (8, 20488820), (10, 16391056), (11, 14900960), (16, 10244410), (20, 8195528), (22, 7450480), (32, 5122205), (40, 4097764), (44, 3725240), (55, 2980192), (80, 2048882), (88, 1862620), (110, 1490096), (160, 1024441), (176, 931310), (220, 745048), (352, 465655), (440, 372524), (880, 186262), (1760, 93131)]