128443776

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{14543}}^1$

素因数の和:14583

約数の個数: 64

約数和(自身を含む): 356037120

約数和(自身を除く): 227593344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 14543, 29086, 43629, 58172, 87258, 116344, 174516, 232688, 334489, 349032, 465376, 668978, 698064, 930752, 1003467, 1337956, 1396128, 1861504, 2006934, 2675912, 2792256, 4013868, 5351824, 5584512, 8027736, 10703648, 16055472, 21407296, 32110944, 42814592, 64221888, 128443776]

約数ペア:

[(1, 128443776), (2, 64221888), (3, 42814592), (4, 32110944), (6, 21407296), (8, 16055472), (12, 10703648), (16, 8027736), (23, 5584512), (24, 5351824), (32, 4013868), (46, 2792256), (48, 2675912), (64, 2006934), (69, 1861504), (92, 1396128), (96, 1337956), (128, 1003467), (138, 930752), (184, 698064), (192, 668978), (276, 465376), (368, 349032), (384, 334489), (552, 232688), (736, 174516), (1104, 116344), (1472, 87258), (2208, 58172), (2944, 43629), (4416, 29086), (8832, 14543)]