138530568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16978

約数の個数: 64

約数和(自身を含む): 390021120

約数和(自身を除く): 251490552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 16927, 33854, 50781, 67708, 101562, 135416, 186197, 203124, 372394, 406248, 524737, 558591, 744788, 1049474, 1117182, 1489576, 1574211, 2098948, 2234364, 3148422, 4197896, 4468728, 5772107, 6296844, 11544214, 12593688, 17316321, 23088428, 34632642, 46176856, 69265284, 138530568]

約数ペア:

[(1, 138530568), (2, 69265284), (3, 46176856), (4, 34632642), (6, 23088428), (8, 17316321), (11, 12593688), (12, 11544214), (22, 6296844), (24, 5772107), (31, 4468728), (33, 4197896), (44, 3148422), (62, 2234364), (66, 2098948), (88, 1574211), (93, 1489576), (124, 1117182), (132, 1049474), (186, 744788), (248, 558591), (264, 524737), (341, 406248), (372, 372394), (682, 203124), (744, 186197), (1023, 135416), (1364, 101562), (2046, 67708), (2728, 50781), (4092, 33854), (8184, 16927)]