157001858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 260922816

約数和(自身を除く): 103920958

約数列:

[1, 2, 13, 26, 43, 86, 317, 443, 559, 634, 886, 1118, 4121, 5759, 8242, 11518, 13631, 19049, 27262, 38098, 140431, 177203, 247637, 280862, 354406, 495274, 1825603, 3651206, 6038533, 12077066, 78500929, 157001858]

約数ペア:

[(1, 157001858), (2, 78500929), (13, 12077066), (26, 6038533), (43, 3651206), (86, 1825603), (317, 495274), (443, 354406), (559, 280862), (634, 247637), (886, 177203), (1118, 140431), (4121, 38098), (5759, 27262), (8242, 19049), (11518, 13631)]