140279968

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{12211}}^1$

素因数の和:12580

約数の個数: 24

約数和(自身を含む): 276968160

約数和(自身を除く): 136688192

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1436, 2872, 5744, 11488, 12211, 24422, 48844, 97688, 195376, 390752, 4383749, 8767498, 17534996, 35069992, 70139984, 140279968]

約数ペア:

[(1, 140279968), (2, 70139984), (4, 35069992), (8, 17534996), (16, 8767498), (32, 4383749), (359, 390752), (718, 195376), (1436, 97688), (2872, 48844), (5744, 24422), (11488, 12211)]