202802468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 396928896

約数和(自身を除く): 194126428

約数列:

[1, 2, 4, 11, 22, 44, 73, 103, 146, 206, 292, 412, 613, 803, 1133, 1226, 1606, 2266, 2452, 3212, 4532, 6743, 7519, 13486, 15038, 26972, 30076, 44749, 63139, 82709, 89498, 126278, 165418, 178996, 252556, 330836, 492239, 694529, 984478, 1389058, 1968956, 2778116, 4609147, 9218294, 18436588, 50700617, 101401234, 202802468]

約数ペア:

[(1, 202802468), (2, 101401234), (4, 50700617), (11, 18436588), (22, 9218294), (44, 4609147), (73, 2778116), (103, 1968956), (146, 1389058), (206, 984478), (292, 694529), (412, 492239), (613, 330836), (803, 252556), (1133, 178996), (1226, 165418), (1606, 126278), (2266, 89498), (2452, 82709), (3212, 63139), (4532, 44749), (6743, 30076), (7519, 26972), (13486, 15038)]