168081342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 398442240

約数和(自身を除く): 230360898

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1331, 1573, 1619, 2662, 3146, 3238, 3993, 4719, 4857, 7986, 9438, 9714, 17303, 17809, 21047, 34606, 35618, 42094, 51909, 53427, 63141, 103818, 106854, 126282, 195899, 231517, 391798, 463034, 587697, 694551, 1175394, 1389102, 2154889, 2546687, 4309778, 5093374, 6464667, 7640061, 12929334, 15280122, 28013557, 56027114, 84040671, 168081342]

約数ペア:

[(1, 168081342), (2, 84040671), (3, 56027114), (6, 28013557), (11, 15280122), (13, 12929334), (22, 7640061), (26, 6464667), (33, 5093374), (39, 4309778), (66, 2546687), (78, 2154889), (121, 1389102), (143, 1175394), (242, 694551), (286, 587697), (363, 463034), (429, 391798), (726, 231517), (858, 195899), (1331, 126282), (1573, 106854), (1619, 103818), (2662, 63141), (3146, 53427), (3238, 51909), (3993, 42094), (4719, 35618), (4857, 34606), (7986, 21047), (9438, 17809), (9714, 17303)]