220775928

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{116443}}^1$

素因数の和:116531

約数の個数: 32

約数和(自身を含む): 558931200

約数和(自身を除く): 338155272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 116443, 232886, 349329, 465772, 698658, 931544, 1397316, 2794632, 9198997, 18397994, 27596991, 36795988, 55193982, 73591976, 110387964, 220775928]

約数ペア:

[(1, 220775928), (2, 110387964), (3, 73591976), (4, 55193982), (6, 36795988), (8, 27596991), (12, 18397994), (24, 9198997), (79, 2794632), (158, 1397316), (237, 931544), (316, 698658), (474, 465772), (632, 349329), (948, 232886), (1896, 116443)]