207657207964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1\times {\mathrm{7907}}^1$

素因数の和:10918

約数の個数: 48

約数和(自身を含む): 379518521760

約数和(自身を除く): 171861313796

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 2909, 4514, 5818, 7907, 9028, 11636, 15814, 31628, 107633, 177449, 215266, 292559, 354898, 430532, 482327, 585118, 709796, 964654, 1170236, 1929308, 6565613, 13131226, 17846099, 23001463, 26262452, 35692198, 46002926, 71384396, 92005852, 851054131, 1403089243, 1702108262, 2806178486, 3404216524, 5612356972, 51914301991, 103828603982, 207657207964]

約数ペア:

[(1, 207657207964), (2, 103828603982), (4, 51914301991), (37, 5612356972), (61, 3404216524), (74, 2806178486), (122, 1702108262), (148, 1403089243), (244, 851054131), (2257, 92005852), (2909, 71384396), (4514, 46002926), (5818, 35692198), (7907, 26262452), (9028, 23001463), (11636, 17846099), (15814, 13131226), (31628, 6565613), (107633, 1929308), (177449, 1170236), (215266, 964654), (292559, 709796), (354898, 585118), (430532, 482327)]