190469456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2979

約数の個数: 40

約数和(自身を含む): 383856384

約数和(自身を除く): 193386928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 2803, 4247, 5606, 8494, 11212, 16988, 22424, 33976, 44848, 67952, 86893, 173786, 347572, 384011, 695144, 768022, 1390288, 1536044, 3072088, 6144176, 11904341, 23808682, 47617364, 95234728, 190469456]

約数ペア:

[(1, 190469456), (2, 95234728), (4, 47617364), (8, 23808682), (16, 11904341), (31, 6144176), (62, 3072088), (124, 1536044), (137, 1390288), (248, 768022), (274, 695144), (496, 384011), (548, 347572), (1096, 173786), (2192, 86893), (2803, 67952), (4247, 44848), (5606, 33976), (8494, 22424), (11212, 16988)]