131319162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 324420096

約数和(自身を除く): 193100934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 43, 62, 78, 86, 93, 117, 129, 186, 234, 258, 279, 387, 403, 421, 558, 559, 774, 806, 842, 1118, 1209, 1263, 1333, 1677, 2418, 2526, 2666, 3354, 3627, 3789, 3999, 5031, 5473, 7254, 7578, 7998, 10062, 10946, 11997, 13051, 16419, 17329, 18103, 23994, 26102, 32838, 34658, 36206, 39153, 49257, 51987, 54309, 78306, 98514, 103974, 108618, 117459, 155961, 162927, 169663, 234918, 235339, 311922, 325854, 339326, 470678, 508989, 561193, 706017, 1017978, 1122386, 1412034, 1526967, 1683579, 2118051, 3053934, 3367158, 4236102, 5050737, 7295509, 10101474, 14591018, 21886527, 43773054, 65659581, 131319162]

約数ペア:

[(1, 131319162), (2, 65659581), (3, 43773054), (6, 21886527), (9, 14591018), (13, 10101474), (18, 7295509), (26, 5050737), (31, 4236102), (39, 3367158), (43, 3053934), (62, 2118051), (78, 1683579), (86, 1526967), (93, 1412034), (117, 1122386), (129, 1017978), (186, 706017), (234, 561193), (258, 508989), (279, 470678), (387, 339326), (403, 325854), (421, 311922), (558, 235339), (559, 234918), (774, 169663), (806, 162927), (842, 155961), (1118, 117459), (1209, 108618), (1263, 103974), (1333, 98514), (1677, 78306), (2418, 54309), (2526, 51987), (2666, 49257), (3354, 39153), (3627, 36206), (3789, 34658), (3999, 32838), (5031, 26102), (5473, 23994), (7254, 18103), (7578, 17329), (7998, 16419), (10062, 13051), (10946, 11997)]