121919328

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2636

約数の個数: 72

約数和(自身を含む): 348854688

約数和(自身を除く): 226935360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2447, 2768, 3114, 4152, 4894, 5536, 6228, 7341, 8304, 9788, 12456, 14682, 16608, 19576, 22023, 24912, 29364, 39152, 44046, 49824, 58728, 78304, 88092, 117456, 176184, 234912, 352368, 423331, 704736, 846662, 1269993, 1693324, 2539986, 3386648, 3809979, 5079972, 6773296, 7619958, 10159944, 13546592, 15239916, 20319888, 30479832, 40639776, 60959664, 121919328]

約数ペア:

[(1, 121919328), (2, 60959664), (3, 40639776), (4, 30479832), (6, 20319888), (8, 15239916), (9, 13546592), (12, 10159944), (16, 7619958), (18, 6773296), (24, 5079972), (32, 3809979), (36, 3386648), (48, 2539986), (72, 1693324), (96, 1269993), (144, 846662), (173, 704736), (288, 423331), (346, 352368), (519, 234912), (692, 176184), (1038, 117456), (1384, 88092), (1557, 78304), (2076, 58728), (2447, 49824), (2768, 44046), (3114, 39152), (4152, 29364), (4894, 24912), (5536, 22023), (6228, 19576), (7341, 16608), (8304, 14682), (9788, 12456)]