195014776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 408240000

約数和(自身を除く): 213225224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 139, 149, 214, 278, 298, 428, 556, 596, 856, 1112, 1177, 1192, 1529, 1639, 2354, 3058, 3278, 4708, 6116, 6556, 9416, 12232, 13112, 14873, 15943, 20711, 29746, 31886, 41422, 59492, 63772, 82844, 118984, 127544, 163603, 165688, 175373, 227821, 327206, 350746, 455642, 654412, 701492, 911284, 1308824, 1402984, 1822568, 2216077, 4432154, 8864308, 17728616, 24376847, 48753694, 97507388, 195014776]

約数ペア:

[(1, 195014776), (2, 97507388), (4, 48753694), (8, 24376847), (11, 17728616), (22, 8864308), (44, 4432154), (88, 2216077), (107, 1822568), (139, 1402984), (149, 1308824), (214, 911284), (278, 701492), (298, 654412), (428, 455642), (556, 350746), (596, 327206), (856, 227821), (1112, 175373), (1177, 165688), (1192, 163603), (1529, 127544), (1639, 118984), (2354, 82844), (3058, 63772), (3278, 59492), (4708, 41422), (6116, 31886), (6556, 29746), (9416, 20711), (12232, 15943), (13112, 14873)]