195904288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 407484000

約数和(自身を除く): 211579712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 419, 608, 769, 838, 1538, 1676, 3076, 3352, 6152, 6704, 7961, 12304, 13408, 14611, 15922, 24608, 29222, 31844, 58444, 63688, 116888, 127376, 233776, 254752, 322211, 467552, 644422, 1288844, 2577688, 5155376, 6122009, 10310752, 12244018, 24488036, 48976072, 97952144, 195904288]

約数ペア:

[(1, 195904288), (2, 97952144), (4, 48976072), (8, 24488036), (16, 12244018), (19, 10310752), (32, 6122009), (38, 5155376), (76, 2577688), (152, 1288844), (304, 644422), (419, 467552), (608, 322211), (769, 254752), (838, 233776), (1538, 127376), (1676, 116888), (3076, 63688), (3352, 58444), (6152, 31844), (6704, 29222), (7961, 24608), (12304, 15922), (13408, 14611)]