123740928

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 108

約数和(自身を含む): 365365000

約数和(自身を除く): 241624072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 768, 774, 1032, 1152, 1249, 1376, 1548, 2064, 2304, 2498, 2752, 3096, 3747, 4128, 4996, 5504, 6192, 7494, 8256, 9992, 11008, 11241, 12384, 14988, 16512, 19984, 22482, 24768, 29976, 33024, 39968, 44964, 49536, 53707, 59952, 79936, 89928, 99072, 107414, 119904, 159872, 161121, 179856, 214828, 239808, 319744, 322242, 359712, 429656, 479616, 483363, 644484, 719424, 859312, 959232, 966726, 1288968, 1438848, 1718624, 1933452, 2577936, 2877696, 3437248, 3866904, 5155872, 6874496, 7733808, 10311744, 13748992, 15467616, 20623488, 30935232, 41246976, 61870464, 123740928]

約数ペア:

[(1, 123740928), (2, 61870464), (3, 41246976), (4, 30935232), (6, 20623488), (8, 15467616), (9, 13748992), (12, 10311744), (16, 7733808), (18, 6874496), (24, 5155872), (32, 3866904), (36, 3437248), (43, 2877696), (48, 2577936), (64, 1933452), (72, 1718624), (86, 1438848), (96, 1288968), (128, 966726), (129, 959232), (144, 859312), (172, 719424), (192, 644484), (256, 483363), (258, 479616), (288, 429656), (344, 359712), (384, 322242), (387, 319744), (516, 239808), (576, 214828), (688, 179856), (768, 161121), (774, 159872), (1032, 119904), (1152, 107414), (1249, 99072), (1376, 89928), (1548, 79936), (2064, 59952), (2304, 53707), (2498, 49536), (2752, 44964), (3096, 39968), (3747, 33024), (4128, 29976), (4996, 24768), (5504, 22482), (6192, 19984), (7494, 16512), (8256, 14988), (9992, 12384), (11008, 11241)]