208096360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 497923200

約数和(自身を除く): 289826840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 1010, 1919, 2020, 2711, 3838, 4040, 5422, 7676, 9595, 10844, 13555, 15352, 19190, 21688, 27110, 38380, 51509, 54220, 76760, 103018, 108440, 206036, 257545, 273811, 412072, 515090, 547622, 1030180, 1095244, 1369055, 2060360, 2190488, 2738110, 5202409, 5476220, 10404818, 10952440, 20809636, 26012045, 41619272, 52024090, 104048180, 208096360]

約数ペア:

[(1, 208096360), (2, 104048180), (4, 52024090), (5, 41619272), (8, 26012045), (10, 20809636), (19, 10952440), (20, 10404818), (38, 5476220), (40, 5202409), (76, 2738110), (95, 2190488), (101, 2060360), (152, 1369055), (190, 1095244), (202, 1030180), (380, 547622), (404, 515090), (505, 412072), (760, 273811), (808, 257545), (1010, 206036), (1919, 108440), (2020, 103018), (2711, 76760), (3838, 54220), (4040, 51509), (5422, 38380), (7676, 27110), (9595, 21688), (10844, 19190), (13555, 15352)]