156231280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36847}}^1$

素因数の和:36913

約数の個数: 40

約数和(自身を含む): 370101312

約数和(自身を除く): 213870032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 36847, 73694, 147388, 184235, 294776, 368470, 589552, 736940, 1473880, 1952891, 2947760, 3905782, 7811564, 9764455, 15623128, 19528910, 31246256, 39057820, 78115640, 156231280]

約数ペア:

[(1, 156231280), (2, 78115640), (4, 39057820), (5, 31246256), (8, 19528910), (10, 15623128), (16, 9764455), (20, 7811564), (40, 3905782), (53, 2947760), (80, 1952891), (106, 1473880), (212, 736940), (265, 589552), (424, 368470), (530, 294776), (848, 184235), (1060, 147388), (2120, 73694), (4240, 36847)]