161568396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 108

約数和(自身を含む): 464755200

約数和(自身を除く): 303186804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 121, 132, 174, 198, 242, 261, 319, 348, 363, 396, 484, 522, 638, 726, 957, 1044, 1089, 1276, 1279, 1452, 1914, 2178, 2558, 2871, 3509, 3828, 3837, 4356, 5116, 5742, 7018, 7674, 10527, 11484, 11511, 14036, 14069, 15348, 21054, 23022, 28138, 31581, 37091, 42108, 42207, 46044, 56276, 63162, 74182, 84414, 111273, 126324, 126621, 148364, 154759, 168828, 222546, 253242, 309518, 333819, 408001, 445092, 464277, 506484, 619036, 667638, 816002, 928554, 1224003, 1335276, 1392831, 1632004, 1857108, 2448006, 2785662, 3672009, 4488011, 4896012, 5571324, 7344018, 8976022, 13464033, 14688036, 17952044, 26928066, 40392099, 53856132, 80784198, 161568396]

約数ペア:

[(1, 161568396), (2, 80784198), (3, 53856132), (4, 40392099), (6, 26928066), (9, 17952044), (11, 14688036), (12, 13464033), (18, 8976022), (22, 7344018), (29, 5571324), (33, 4896012), (36, 4488011), (44, 3672009), (58, 2785662), (66, 2448006), (87, 1857108), (99, 1632004), (116, 1392831), (121, 1335276), (132, 1224003), (174, 928554), (198, 816002), (242, 667638), (261, 619036), (319, 506484), (348, 464277), (363, 445092), (396, 408001), (484, 333819), (522, 309518), (638, 253242), (726, 222546), (957, 168828), (1044, 154759), (1089, 148364), (1276, 126621), (1279, 126324), (1452, 111273), (1914, 84414), (2178, 74182), (2558, 63162), (2871, 56276), (3509, 46044), (3828, 42207), (3837, 42108), (4356, 37091), (5116, 31581), (5742, 28138), (7018, 23022), (7674, 21054), (10527, 15348), (11484, 14069), (11511, 14036)]