139876912

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 182102480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 112, 164, 166, 287, 328, 332, 367, 574, 581, 656, 664, 734, 1148, 1162, 1328, 1468, 2296, 2324, 2569, 2936, 3403, 4592, 4648, 5138, 5872, 6806, 9296, 10276, 13612, 15047, 20552, 23821, 27224, 30094, 30461, 41104, 47642, 54448, 60188, 60922, 95284, 105329, 120376, 121844, 190568, 210658, 213227, 240752, 243688, 381136, 421316, 426454, 487376, 842632, 852908, 1248901, 1685264, 1705816, 2497802, 3411632, 4995604, 8742307, 9991208, 17484614, 19982416, 34969228, 69938456, 139876912]

約数ペア:

[(1, 139876912), (2, 69938456), (4, 34969228), (7, 19982416), (8, 17484614), (14, 9991208), (16, 8742307), (28, 4995604), (41, 3411632), (56, 2497802), (82, 1705816), (83, 1685264), (112, 1248901), (164, 852908), (166, 842632), (287, 487376), (328, 426454), (332, 421316), (367, 381136), (574, 243688), (581, 240752), (656, 213227), (664, 210658), (734, 190568), (1148, 121844), (1162, 120376), (1328, 105329), (1468, 95284), (2296, 60922), (2324, 60188), (2569, 54448), (2936, 47642), (3403, 41104), (4592, 30461), (4648, 30094), (5138, 27224), (5872, 23821), (6806, 20552), (9296, 15047), (10276, 13612)]