201641828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 392273280

約数和(自身を除く): 190631452

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 229, 391, 458, 563, 782, 916, 1126, 1564, 2252, 3893, 5267, 7786, 9571, 10534, 12949, 15572, 19142, 21068, 25898, 38284, 51796, 89539, 128927, 179078, 220133, 257854, 358156, 440266, 515708, 880532, 2191759, 2965321, 4383518, 5930642, 8767036, 11861284, 50410457, 100820914, 201641828]

約数ペア:

[(1, 201641828), (2, 100820914), (4, 50410457), (17, 11861284), (23, 8767036), (34, 5930642), (46, 4383518), (68, 2965321), (92, 2191759), (229, 880532), (391, 515708), (458, 440266), (563, 358156), (782, 257854), (916, 220133), (1126, 179078), (1564, 128927), (2252, 89539), (3893, 51796), (5267, 38284), (7786, 25898), (9571, 21068), (10534, 19142), (12949, 15572)]