208068686

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 382886784

約数和(自身を除く): 174818098

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 97, 101, 194, 202, 259, 287, 518, 574, 679, 707, 1358, 1414, 1517, 3034, 3589, 3737, 3977, 4141, 7178, 7474, 7954, 8282, 9797, 10619, 19594, 21238, 25123, 26159, 27839, 28987, 50246, 52318, 55678, 57974, 68579, 137158, 147149, 153217, 294298, 306434, 362489, 401677, 724978, 803354, 1030043, 1072519, 2060086, 2145038, 2537423, 2811739, 5074846, 5623478, 14862049, 29724098, 104034343, 208068686]

約数ペア:

[(1, 208068686), (2, 104034343), (7, 29724098), (14, 14862049), (37, 5623478), (41, 5074846), (74, 2811739), (82, 2537423), (97, 2145038), (101, 2060086), (194, 1072519), (202, 1030043), (259, 803354), (287, 724978), (518, 401677), (574, 362489), (679, 306434), (707, 294298), (1358, 153217), (1414, 147149), (1517, 137158), (3034, 68579), (3589, 57974), (3737, 55678), (3977, 52318), (4141, 50246), (7178, 28987), (7474, 27839), (7954, 26159), (8282, 25123), (9797, 21238), (10619, 19594)]