190733824

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 80

約数和(自身を含む): 401867136

約数和(自身を除く): 211133312

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 197, 244, 248, 256, 394, 488, 496, 512, 788, 976, 992, 1576, 1891, 1952, 1984, 3152, 3782, 3904, 3968, 6107, 6304, 7564, 7808, 7936, 12017, 12214, 12608, 15128, 15616, 15872, 24034, 24428, 25216, 30256, 31232, 48068, 48856, 50432, 60512, 96136, 97712, 100864, 121024, 192272, 195424, 242048, 372527, 384544, 390848, 484096, 745054, 769088, 781696, 968192, 1490108, 1538176, 1563392, 2980216, 3076352, 3126784, 5960432, 6152704, 11920864, 23841728, 47683456, 95366912, 190733824]

約数ペア:

[(1, 190733824), (2, 95366912), (4, 47683456), (8, 23841728), (16, 11920864), (31, 6152704), (32, 5960432), (61, 3126784), (62, 3076352), (64, 2980216), (122, 1563392), (124, 1538176), (128, 1490108), (197, 968192), (244, 781696), (248, 769088), (256, 745054), (394, 484096), (488, 390848), (496, 384544), (512, 372527), (788, 242048), (976, 195424), (992, 192272), (1576, 121024), (1891, 100864), (1952, 97712), (1984, 96136), (3152, 60512), (3782, 50432), (3904, 48856), (3968, 48068), (6107, 31232), (6304, 30256), (7564, 25216), (7808, 24428), (7936, 24034), (12017, 15872), (12214, 15616), (12608, 15128)]