153843328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 319806720

約数和(自身を除く): 165963392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 274, 283, 496, 548, 566, 992, 1096, 1132, 1984, 2192, 2264, 3968, 4247, 4384, 4528, 8494, 8768, 8773, 9056, 16988, 17536, 17546, 18112, 33976, 35092, 36224, 38771, 67952, 70184, 77542, 135904, 140368, 155084, 271808, 280736, 310168, 543616, 561472, 620336, 1122944, 1201901, 1240672, 2403802, 2481344, 4807604, 4962688, 9615208, 19230416, 38460832, 76921664, 153843328]

約数ペア:

[(1, 153843328), (2, 76921664), (4, 38460832), (8, 19230416), (16, 9615208), (31, 4962688), (32, 4807604), (62, 2481344), (64, 2403802), (124, 1240672), (128, 1201901), (137, 1122944), (248, 620336), (274, 561472), (283, 543616), (496, 310168), (548, 280736), (566, 271808), (992, 155084), (1096, 140368), (1132, 135904), (1984, 77542), (2192, 70184), (2264, 67952), (3968, 38771), (4247, 36224), (4384, 35092), (4528, 33976), (8494, 18112), (8768, 17546), (8773, 17536), (9056, 16988)]