201616926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 475324416

約数和(自身を除く): 273707490

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 191, 246, 287, 382, 573, 574, 613, 861, 1146, 1226, 1337, 1722, 1839, 2674, 3678, 4011, 4291, 7831, 8022, 8582, 12873, 15662, 23493, 25133, 25746, 46986, 50266, 54817, 75399, 109634, 117083, 150798, 164451, 175931, 234166, 328902, 351249, 351862, 527793, 702498, 819581, 1055586, 1639162, 2458743, 4800403, 4917486, 9600806, 14401209, 28802418, 33602821, 67205642, 100808463, 201616926]

約数ペア:

[(1, 201616926), (2, 100808463), (3, 67205642), (6, 33602821), (7, 28802418), (14, 14401209), (21, 9600806), (41, 4917486), (42, 4800403), (82, 2458743), (123, 1639162), (191, 1055586), (246, 819581), (287, 702498), (382, 527793), (573, 351862), (574, 351249), (613, 328902), (861, 234166), (1146, 175931), (1226, 164451), (1337, 150798), (1722, 117083), (1839, 109634), (2674, 75399), (3678, 54817), (4011, 50266), (4291, 46986), (7831, 25746), (8022, 25133), (8582, 23493), (12873, 15662)]