212292414

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{18457}}^1$

素因数の和:18542

約数の個数: 40

約数和(自身を含む): 482418288

約数和(自身を除く): 270125874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 18457, 36914, 55371, 110742, 166113, 332226, 498339, 996678, 1310447, 1495017, 2620894, 2990034, 3931341, 7862682, 11794023, 23588046, 35382069, 70764138, 106146207, 212292414]

約数ペア:

[(1, 212292414), (2, 106146207), (3, 70764138), (6, 35382069), (9, 23588046), (18, 11794023), (27, 7862682), (54, 3931341), (71, 2990034), (81, 2620894), (142, 1495017), (162, 1310447), (213, 996678), (426, 498339), (639, 332226), (1278, 166113), (1917, 110742), (3834, 55371), (5751, 36914), (11502, 18457)]