254088964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{4933}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 453138560

約数和(自身を除く): 199049596

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 4933, 9866, 12877, 19732, 25754, 51508, 389707, 779414, 804079, 1558828, 1608158, 3216316, 63522241, 127044482, 254088964]

約数ペア:

[(1, 254088964), (2, 127044482), (4, 63522241), (79, 3216316), (158, 1608158), (163, 1558828), (316, 804079), (326, 779414), (652, 389707), (4933, 51508), (9866, 25754), (12877, 19732)]