198618056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 462739200

約数和(自身を除く): 264121144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2503, 2834, 3052, 5006, 5668, 6104, 9919, 10012, 11336, 17521, 19838, 20024, 32539, 35042, 39676, 65078, 70084, 79352, 130156, 140168, 227773, 260312, 272827, 455546, 545654, 911092, 1091308, 1822184, 1909789, 2182616, 3546751, 3819578, 7093502, 7639156, 14187004, 15278312, 24827257, 28374008, 49654514, 99309028, 198618056]

約数ペア:

[(1, 198618056), (2, 99309028), (4, 49654514), (7, 28374008), (8, 24827257), (13, 15278312), (14, 14187004), (26, 7639156), (28, 7093502), (52, 3819578), (56, 3546751), (91, 2182616), (104, 1909789), (109, 1822184), (182, 1091308), (218, 911092), (364, 545654), (436, 455546), (728, 272827), (763, 260312), (872, 227773), (1417, 140168), (1526, 130156), (2503, 79352), (2834, 70084), (3052, 65078), (5006, 39676), (5668, 35042), (6104, 32539), (9919, 20024), (10012, 19838), (11336, 17521)]