156629737439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1\times {\mathrm{18713}}^1$

素因数の和:20675

約数の個数: 32

約数和(自身を含む): 194770521216

約数和(自身を除く): 38140783777

約数列:

[1, 7, 17, 37, 119, 259, 629, 1901, 4403, 13307, 18713, 32317, 70337, 130991, 226219, 318121, 492359, 692381, 1195729, 2226847, 4846667, 8370103, 11770477, 35573413, 82393339, 249013891, 604748021, 1316216281, 4233236147, 9213513967, 22375676777, 156629737439]

約数ペア:

[(1, 156629737439), (7, 22375676777), (17, 9213513967), (37, 4233236147), (119, 1316216281), (259, 604748021), (629, 249013891), (1901, 82393339), (4403, 35573413), (13307, 11770477), (18713, 8370103), (32317, 4846667), (70337, 2226847), (130991, 1195729), (226219, 692381), (318121, 492359)]