197498044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 372069936

約数和(自身を除く): 174571892

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 647, 1139, 1294, 2278, 2588, 4489, 4556, 8978, 10999, 17956, 21998, 43349, 43996, 76313, 86698, 152626, 173396, 305252, 736933, 1473866, 2904383, 2947732, 5808766, 11617532, 49374511, 98749022, 197498044]

約数ペア:

[(1, 197498044), (2, 98749022), (4, 49374511), (17, 11617532), (34, 5808766), (67, 2947732), (68, 2904383), (134, 1473866), (268, 736933), (647, 305252), (1139, 173396), (1294, 152626), (2278, 86698), (2588, 76313), (4489, 43996), (4556, 43349), (8978, 21998), (10999, 17956)]