210689888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 431133696

約数和(自身を除く): 220443808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 248, 326, 496, 652, 992, 1303, 1304, 2606, 2608, 5053, 5212, 5216, 10106, 10424, 20212, 20848, 40393, 40424, 41696, 80786, 80848, 161572, 161696, 212389, 323144, 424778, 646288, 849556, 1292576, 1699112, 3398224, 6584059, 6796448, 13168118, 26336236, 52672472, 105344944, 210689888]

約数ペア:

[(1, 210689888), (2, 105344944), (4, 52672472), (8, 26336236), (16, 13168118), (31, 6796448), (32, 6584059), (62, 3398224), (124, 1699112), (163, 1292576), (248, 849556), (326, 646288), (496, 424778), (652, 323144), (992, 212389), (1303, 161696), (1304, 161572), (2606, 80848), (2608, 80786), (5053, 41696), (5212, 40424), (5216, 40393), (10106, 20848), (10424, 20212)]