140277364

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 249842880

約数和(自身を除く): 109565516

約数列:

[1, 2, 4, 67, 134, 268, 647, 809, 1294, 1618, 2588, 3236, 43349, 54203, 86698, 108406, 173396, 216812, 523423, 1046846, 2093692, 35069341, 70138682, 140277364]

約数ペア:

[(1, 140277364), (2, 70138682), (4, 35069341), (67, 2093692), (134, 1046846), (268, 523423), (647, 216812), (809, 173396), (1294, 108406), (1618, 86698), (2588, 54203), (3236, 43349)]