156937064144

素因数分解:

$2^4\times 7^1\times {\mathrm{1401223787}}^1$

素因数の和:1401223802

約数の個数: 20

約数和(自身を含む): 347503499424

約数和(自身を除く): 190566435280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401223787, 2802447574, 5604895148, 9808566509, 11209790296, 19617133018, 22419580592, 39234266036, 78468532072, 156937064144]

約数ペア:

[(1, 156937064144), (2, 78468532072), (4, 39234266036), (7, 22419580592), (8, 19617133018), (14, 11209790296), (16, 9808566509), (28, 5604895148), (56, 2802447574), (112, 1401223787)]