202564990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 369732096

約数和(自身を除く): 167167106

約数列:

[1, 2, 5, 10, 151, 163, 302, 326, 755, 815, 823, 1510, 1630, 1646, 4115, 8230, 24613, 49226, 123065, 124273, 134149, 246130, 248546, 268298, 621365, 670745, 1242730, 1341490, 20256499, 40512998, 101282495, 202564990]

約数ペア:

[(1, 202564990), (2, 101282495), (5, 40512998), (10, 20256499), (151, 1341490), (163, 1242730), (302, 670745), (326, 621365), (755, 268298), (815, 248546), (823, 246130), (1510, 134149), (1630, 124273), (1646, 123065), (4115, 49226), (8230, 24613)]