140125408

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{65357}}^1$

素因数の和:65434

約数の個数: 24

約数和(自身を含む): 279993672

約数和(自身を除く): 139868264

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 65357, 130714, 261428, 522856, 1045712, 2091424, 4378919, 8757838, 17515676, 35031352, 70062704, 140125408]

約数ペア:

[(1, 140125408), (2, 70062704), (4, 35031352), (8, 17515676), (16, 8757838), (32, 4378919), (67, 2091424), (134, 1045712), (268, 522856), (536, 261428), (1072, 130714), (2144, 65357)]