213046168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 424116000

約数和(自身を除く): 211069832

約数列:

[1, 2, 4, 8, 41, 59, 82, 101, 109, 118, 164, 202, 218, 236, 328, 404, 436, 472, 808, 872, 2419, 4141, 4469, 4838, 5959, 6431, 8282, 8938, 9676, 11009, 11918, 12862, 16564, 17876, 19352, 22018, 23836, 25724, 33128, 35752, 44036, 47672, 51448, 88072, 244319, 263671, 451369, 488638, 527342, 649531, 902738, 977276, 1054684, 1299062, 1805476, 1954552, 2109368, 2598124, 3610952, 5196248, 26630771, 53261542, 106523084, 213046168]

約数ペア:

[(1, 213046168), (2, 106523084), (4, 53261542), (8, 26630771), (41, 5196248), (59, 3610952), (82, 2598124), (101, 2109368), (109, 1954552), (118, 1805476), (164, 1299062), (202, 1054684), (218, 977276), (236, 902738), (328, 649531), (404, 527342), (436, 488638), (472, 451369), (808, 263671), (872, 244319), (2419, 88072), (4141, 51448), (4469, 47672), (4838, 44036), (5959, 35752), (6431, 33128), (8282, 25724), (8938, 23836), (9676, 22018), (11009, 19352), (11918, 17876), (12862, 16564)]