210557478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14851}}^1$

素因数の和:15012

約数の個数: 32

約数和(自身を含む): 449124480

約数和(自身を除く): 238567002

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 4726, 7089, 14178, 14851, 29702, 44553, 89106, 252467, 504934, 757401, 1514802, 2064289, 4128578, 6192867, 12385734, 35092913, 70185826, 105278739, 210557478]

約数ペア:

[(1, 210557478), (2, 105278739), (3, 70185826), (6, 35092913), (17, 12385734), (34, 6192867), (51, 4128578), (102, 2064289), (139, 1514802), (278, 757401), (417, 504934), (834, 252467), (2363, 89106), (4726, 44553), (7089, 29702), (14178, 14851)]