191908352

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 403045632

約数和(自身を除く): 211137280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 113, 124, 128, 214, 226, 248, 256, 428, 452, 496, 512, 856, 904, 992, 1712, 1808, 1984, 3317, 3424, 3503, 3616, 3968, 6634, 6848, 7006, 7232, 7936, 12091, 13268, 13696, 14012, 14464, 15872, 24182, 26536, 27392, 28024, 28928, 48364, 53072, 54784, 56048, 57856, 96728, 106144, 112096, 193456, 212288, 224192, 374821, 386912, 424576, 448384, 749642, 773824, 849152, 896768, 1499284, 1547648, 1698304, 1793536, 2998568, 3095296, 5997136, 6190592, 11994272, 23988544, 47977088, 95954176, 191908352]

約数ペア:

[(1, 191908352), (2, 95954176), (4, 47977088), (8, 23988544), (16, 11994272), (31, 6190592), (32, 5997136), (62, 3095296), (64, 2998568), (107, 1793536), (113, 1698304), (124, 1547648), (128, 1499284), (214, 896768), (226, 849152), (248, 773824), (256, 749642), (428, 448384), (452, 424576), (496, 386912), (512, 374821), (856, 224192), (904, 212288), (992, 193456), (1712, 112096), (1808, 106144), (1984, 96728), (3317, 57856), (3424, 56048), (3503, 54784), (3616, 53072), (3968, 48364), (6634, 28928), (6848, 28024), (7006, 27392), (7232, 26536), (7936, 24182), (12091, 15872), (13268, 14464), (13696, 14012)]