206580426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139393}}^1$

素因数の和:139430

約数の個数: 32

約数和(自身を含む): 468363840

約数和(自身を除く): 261783414

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 139393, 278786, 418179, 836358, 1812109, 2648467, 3624218, 5296934, 5436327, 7945401, 10872654, 15890802, 34430071, 68860142, 103290213, 206580426]

約数ペア:

[(1, 206580426), (2, 103290213), (3, 68860142), (6, 34430071), (13, 15890802), (19, 10872654), (26, 7945401), (38, 5436327), (39, 5296934), (57, 3624218), (78, 2648467), (114, 1812109), (247, 836358), (494, 418179), (741, 278786), (1482, 139393)]