156974135857

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{144103}}^1$

素因数の和:144218

約数の個数: 48

約数和(自身を含む): 208173791232

約数和(自身を除く): 51199655375

約数列:

[1, 7, 11, 43, 47, 49, 77, 301, 329, 473, 517, 539, 2021, 2107, 2303, 3311, 3619, 14147, 22231, 23177, 25333, 99029, 144103, 155617, 1008721, 1089319, 1585133, 6196429, 6772841, 7061047, 11095931, 43375003, 47409887, 68160719, 74501251, 77671517, 291232163, 303625021, 331869209, 477125033, 521508757, 2038625141, 3203553793, 3339875231, 3650561299, 14270375987, 22424876551, 156974135857]

約数ペア:

[(1, 156974135857), (7, 22424876551), (11, 14270375987), (43, 3650561299), (47, 3339875231), (49, 3203553793), (77, 2038625141), (301, 521508757), (329, 477125033), (473, 331869209), (517, 303625021), (539, 291232163), (2021, 77671517), (2107, 74501251), (2303, 68160719), (3311, 47409887), (3619, 43375003), (14147, 11095931), (22231, 7061047), (23177, 6772841), (25333, 6196429), (99029, 1585133), (144103, 1089319), (155617, 1008721)]