131499732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17203}}^1$

素因数の和:17237

約数の個数: 72

約数和(自身を含む): 384406176

約数和(自身を除く): 252906444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 17203, 34406, 51609, 68812, 103218, 120421, 206436, 223639, 240842, 361263, 447278, 481684, 670917, 722526, 842947, 894556, 1341834, 1445052, 1565473, 1685894, 2528841, 2683668, 3130946, 3371788, 4696419, 5057682, 6261892, 9392838, 10115364, 10958311, 18785676, 21916622, 32874933, 43833244, 65749866, 131499732]

約数ペア:

[(1, 131499732), (2, 65749866), (3, 43833244), (4, 32874933), (6, 21916622), (7, 18785676), (12, 10958311), (13, 10115364), (14, 9392838), (21, 6261892), (26, 5057682), (28, 4696419), (39, 3371788), (42, 3130946), (49, 2683668), (52, 2528841), (78, 1685894), (84, 1565473), (91, 1445052), (98, 1341834), (147, 894556), (156, 842947), (182, 722526), (196, 670917), (273, 481684), (294, 447278), (364, 361263), (546, 240842), (588, 223639), (637, 206436), (1092, 120421), (1274, 103218), (1911, 68812), (2548, 51609), (3822, 34406), (7644, 17203)]