186423808

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 389689344

約数和(自身を除く): 203265536

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 64, 94, 122, 127, 128, 188, 244, 254, 256, 376, 488, 508, 512, 752, 976, 1016, 1504, 1952, 2032, 2867, 3008, 3904, 4064, 5734, 5969, 6016, 7747, 7808, 8128, 11468, 11938, 12032, 15494, 15616, 16256, 22936, 23876, 24064, 30988, 31232, 32512, 45872, 47752, 61976, 65024, 91744, 95504, 123952, 183488, 191008, 247904, 364109, 366976, 382016, 495808, 728218, 733952, 764032, 991616, 1456436, 1467904, 1528064, 1983232, 2912872, 3056128, 3966464, 5825744, 11651488, 23302976, 46605952, 93211904, 186423808]

約数ペア:

[(1, 186423808), (2, 93211904), (4, 46605952), (8, 23302976), (16, 11651488), (32, 5825744), (47, 3966464), (61, 3056128), (64, 2912872), (94, 1983232), (122, 1528064), (127, 1467904), (128, 1456436), (188, 991616), (244, 764032), (254, 733952), (256, 728218), (376, 495808), (488, 382016), (508, 366976), (512, 364109), (752, 247904), (976, 191008), (1016, 183488), (1504, 123952), (1952, 95504), (2032, 91744), (2867, 65024), (3008, 61976), (3904, 47752), (4064, 45872), (5734, 32512), (5969, 31232), (6016, 30988), (7747, 24064), (7808, 23876), (8128, 22936), (11468, 16256), (11938, 15616), (12032, 15494)]