156943106576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9539}}^1\times {\mathrm{54121}}^1$

素因数の和:63687

約数の個数: 40

約数和(自身を含む): 320120805600

約数和(自身を除く): 163177699024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9539, 19078, 38156, 54121, 76312, 108242, 152624, 181241, 216484, 362482, 432968, 724964, 865936, 1028299, 1449928, 2056598, 2899856, 4113196, 8226392, 16452784, 516260219, 1032520438, 2065040876, 4130081752, 8260163504, 9808944161, 19617888322, 39235776644, 78471553288, 156943106576]

約数ペア:

[(1, 156943106576), (2, 78471553288), (4, 39235776644), (8, 19617888322), (16, 9808944161), (19, 8260163504), (38, 4130081752), (76, 2065040876), (152, 1032520438), (304, 516260219), (9539, 16452784), (19078, 8226392), (38156, 4113196), (54121, 2899856), (76312, 2056598), (108242, 1449928), (152624, 1028299), (181241, 865936), (216484, 724964), (362482, 432968)]