141691746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 333434880

約数和(自身を除く): 191743134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 179, 282, 329, 358, 401, 537, 658, 802, 987, 1074, 1203, 1253, 1974, 2406, 2506, 2807, 3759, 5614, 7518, 8413, 8421, 16826, 16842, 18847, 25239, 37694, 50478, 56541, 58891, 71779, 113082, 117782, 131929, 143558, 176673, 215337, 263858, 353346, 395787, 430674, 502453, 791574, 1004906, 1507359, 3014718, 3373613, 6747226, 10120839, 20241678, 23615291, 47230582, 70845873, 141691746]

約数ペア:

[(1, 141691746), (2, 70845873), (3, 47230582), (6, 23615291), (7, 20241678), (14, 10120839), (21, 6747226), (42, 3373613), (47, 3014718), (94, 1507359), (141, 1004906), (179, 791574), (282, 502453), (329, 430674), (358, 395787), (401, 353346), (537, 263858), (658, 215337), (802, 176673), (987, 143558), (1074, 131929), (1203, 117782), (1253, 113082), (1974, 71779), (2406, 58891), (2506, 56541), (2807, 50478), (3759, 37694), (5614, 25239), (7518, 18847), (8413, 16842), (8421, 16826)]