133975556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 281534400

約数和(自身を除く): 147558844

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 121, 143, 199, 214, 242, 286, 398, 428, 484, 572, 796, 1177, 1391, 1573, 2189, 2354, 2587, 2782, 3146, 4378, 4708, 5174, 5564, 6292, 8756, 10348, 12947, 15301, 21293, 24079, 25894, 28457, 30602, 42586, 48158, 51788, 56914, 61204, 85172, 96316, 113828, 168311, 234223, 276809, 313027, 336622, 468446, 553618, 626054, 673244, 936892, 1107236, 1252108, 2576453, 3044899, 5152906, 6089798, 10305812, 12179596, 33493889, 66987778, 133975556]

約数ペア:

[(1, 133975556), (2, 66987778), (4, 33493889), (11, 12179596), (13, 10305812), (22, 6089798), (26, 5152906), (44, 3044899), (52, 2576453), (107, 1252108), (121, 1107236), (143, 936892), (199, 673244), (214, 626054), (242, 553618), (286, 468446), (398, 336622), (428, 313027), (484, 276809), (572, 234223), (796, 168311), (1177, 113828), (1391, 96316), (1573, 85172), (2189, 61204), (2354, 56914), (2587, 51788), (2782, 48158), (3146, 42586), (4378, 30602), (4708, 28457), (5174, 25894), (5564, 24079), (6292, 21293), (8756, 15301), (10348, 12947)]