142777286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 234748800

約数和(自身を除く): 91971514

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 817, 1121, 1481, 1634, 2242, 2537, 2962, 5074, 28139, 48203, 56278, 63683, 87379, 96406, 127366, 174758, 1209977, 1660201, 2419954, 3320402, 3757297, 7514594, 71388643, 142777286]

約数ペア:

[(1, 142777286), (2, 71388643), (19, 7514594), (38, 3757297), (43, 3320402), (59, 2419954), (86, 1660201), (118, 1209977), (817, 174758), (1121, 127366), (1481, 96406), (1634, 87379), (2242, 63683), (2537, 56278), (2962, 48203), (5074, 28139)]