205387152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1788

約数の個数: 80

約数和(自身を含む): 554631168

約数和(自身を除く): 349244016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 996, 1328, 1488, 1663, 1992, 2573, 3326, 3984, 4989, 5146, 6652, 7719, 9978, 10292, 13304, 15438, 19956, 20584, 26608, 30876, 39912, 41168, 51553, 61752, 79824, 103106, 123504, 138029, 154659, 206212, 276058, 309318, 412424, 414087, 552116, 618636, 824848, 828174, 1104232, 1237272, 1656348, 2208464, 2474544, 3312696, 4278899, 6625392, 8557798, 12836697, 17115596, 25673394, 34231192, 51346788, 68462384, 102693576, 205387152]

約数ペア:

[(1, 205387152), (2, 102693576), (3, 68462384), (4, 51346788), (6, 34231192), (8, 25673394), (12, 17115596), (16, 12836697), (24, 8557798), (31, 6625392), (48, 4278899), (62, 3312696), (83, 2474544), (93, 2208464), (124, 1656348), (166, 1237272), (186, 1104232), (248, 828174), (249, 824848), (332, 618636), (372, 552116), (496, 414087), (498, 412424), (664, 309318), (744, 276058), (996, 206212), (1328, 154659), (1488, 138029), (1663, 123504), (1992, 103106), (2573, 79824), (3326, 61752), (3984, 51553), (4989, 41168), (5146, 39912), (6652, 30876), (7719, 26608), (9978, 20584), (10292, 19956), (13304, 15438)]