201715654

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 366914016

約数和(自身を除く): 165198362

約数列:

[1, 2, 7, 14, 41, 49, 61, 82, 98, 122, 287, 427, 574, 823, 854, 1646, 2009, 2501, 2989, 4018, 5002, 5761, 5978, 11522, 17507, 33743, 35014, 40327, 50203, 67486, 80654, 100406, 122549, 236201, 245098, 351421, 472402, 702842, 1653407, 2058323, 2459947, 3306814, 4116646, 4919894, 14408261, 28816522, 100857827, 201715654]

約数ペア:

[(1, 201715654), (2, 100857827), (7, 28816522), (14, 14408261), (41, 4919894), (49, 4116646), (61, 3306814), (82, 2459947), (98, 2058323), (122, 1653407), (287, 702842), (427, 472402), (574, 351421), (823, 245098), (854, 236201), (1646, 122549), (2009, 100406), (2501, 80654), (2989, 67486), (4018, 50203), (5002, 40327), (5761, 35014), (5978, 33743), (11522, 17507)]