137856256

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 294336000

約数和(自身を除く): 156479744

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 599, 899, 928, 992, 1198, 1798, 1856, 1984, 2396, 3596, 3712, 3968, 4792, 7192, 7424, 7936, 9584, 14384, 17371, 18569, 19168, 28768, 34742, 37138, 38336, 57536, 69484, 74276, 76672, 115072, 138968, 148552, 153344, 230144, 277936, 297104, 538501, 555872, 594208, 1077002, 1111744, 1188416, 2154004, 2223488, 2376832, 4308008, 4446976, 4753664, 8616016, 17232032, 34464064, 68928128, 137856256]

約数ペア:

[(1, 137856256), (2, 68928128), (4, 34464064), (8, 17232032), (16, 8616016), (29, 4753664), (31, 4446976), (32, 4308008), (58, 2376832), (62, 2223488), (64, 2154004), (116, 1188416), (124, 1111744), (128, 1077002), (232, 594208), (248, 555872), (256, 538501), (464, 297104), (496, 277936), (599, 230144), (899, 153344), (928, 148552), (992, 138968), (1198, 115072), (1798, 76672), (1856, 74276), (1984, 69484), (2396, 57536), (3596, 38336), (3712, 37138), (3968, 34742), (4792, 28768), (7192, 19168), (7424, 18569), (7936, 17371), (9584, 14384)]