168405606

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 375620544

約数和(自身を除く): 207214938

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 137, 141, 274, 282, 411, 423, 822, 846, 1233, 1453, 2466, 2906, 4359, 6439, 8718, 12878, 13077, 19317, 26154, 38634, 57951, 68291, 115902, 136582, 199061, 204873, 398122, 409746, 597183, 614619, 1194366, 1229238, 1791549, 3583098, 9355867, 18711734, 28067601, 56135202, 84202803, 168405606]

約数ペア:

[(1, 168405606), (2, 84202803), (3, 56135202), (6, 28067601), (9, 18711734), (18, 9355867), (47, 3583098), (94, 1791549), (137, 1229238), (141, 1194366), (274, 614619), (282, 597183), (411, 409746), (423, 398122), (822, 204873), (846, 199061), (1233, 136582), (1453, 115902), (2466, 68291), (2906, 57951), (4359, 38634), (6439, 26154), (8718, 19317), (12878, 13077)]