196580163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 103400637

約数列:

[1, 3, 13, 17, 39, 51, 221, 479, 619, 663, 1437, 1857, 6227, 8047, 8143, 10523, 18681, 24141, 24429, 31569, 105859, 136799, 296501, 317577, 410397, 889503, 3854513, 5040517, 11563539, 15121551, 65526721, 196580163]

約数ペア:

[(1, 196580163), (3, 65526721), (13, 15121551), (17, 11563539), (39, 5040517), (51, 3854513), (221, 889503), (479, 410397), (619, 317577), (663, 296501), (1437, 136799), (1857, 105859), (6227, 31569), (8047, 24429), (8143, 24141), (10523, 18681)]