220164826

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1069}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 387048960

約数和(自身を除く): 166884134

約数列:

[1, 2, 7, 14, 47, 94, 313, 329, 626, 658, 1069, 2138, 2191, 4382, 7483, 14711, 14966, 29422, 50243, 100486, 102977, 205954, 334597, 351701, 669194, 703402, 2342179, 4684358, 15726059, 31452118, 110082413, 220164826]

約数ペア:

[(1, 220164826), (2, 110082413), (7, 31452118), (14, 15726059), (47, 4684358), (94, 2342179), (313, 703402), (329, 669194), (626, 351701), (658, 334597), (1069, 205954), (2138, 102977), (2191, 100486), (4382, 50243), (7483, 29422), (14711, 14966)]