202248770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 369543168

約数和(自身を除く): 167294398

約数列:

[1, 2, 5, 10, 127, 163, 254, 326, 635, 815, 977, 1270, 1630, 1954, 4885, 9770, 20701, 41402, 103505, 124079, 159251, 207010, 248158, 318502, 620395, 796255, 1240790, 1592510, 20224877, 40449754, 101124385, 202248770]

約数ペア:

[(1, 202248770), (2, 101124385), (5, 40449754), (10, 20224877), (127, 1592510), (163, 1240790), (254, 796255), (326, 620395), (635, 318502), (815, 248158), (977, 207010), (1270, 159251), (1630, 124079), (1954, 103505), (4885, 41402), (9770, 20701)]