223825714

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 392832000

約数和(自身を除く): 169006286

約数列:

[1, 2, 7, 14, 61, 122, 149, 298, 427, 854, 1043, 1759, 2086, 3518, 9089, 12313, 18178, 24626, 63623, 107299, 127246, 214598, 262091, 524182, 751093, 1502186, 1834637, 3669274, 15987551, 31975102, 111912857, 223825714]

約数ペア:

[(1, 223825714), (2, 111912857), (7, 31975102), (14, 15987551), (61, 3669274), (122, 1834637), (149, 1502186), (298, 751093), (427, 524182), (854, 262091), (1043, 214598), (1759, 127246), (2086, 107299), (3518, 63623), (9089, 24626), (12313, 18178)]