145493054

素因数分解:

$2^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 256608000

約数和(自身を除く): 111114946

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 343, 686, 917, 1619, 1834, 3238, 6419, 11333, 12838, 22666, 44933, 79331, 89866, 158662, 212089, 424178, 555317, 1110634, 1484623, 2969246, 10392361, 20784722, 72746527, 145493054]

約数ペア:

[(1, 145493054), (2, 72746527), (7, 20784722), (14, 10392361), (49, 2969246), (98, 1484623), (131, 1110634), (262, 555317), (343, 424178), (686, 212089), (917, 158662), (1619, 89866), (1834, 79331), (3238, 44933), (6419, 22666), (11333, 12838)]