128321232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8988

約数の個数: 80

約数和(自身を含む): 372559488

約数和(自身を除く): 244238256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 8941, 14352, 17882, 26823, 35764, 53646, 71528, 107292, 116233, 143056, 205643, 214584, 232466, 348699, 411286, 429168, 464932, 616929, 697398, 822572, 929864, 1233858, 1394796, 1645144, 1859728, 2467716, 2673359, 2789592, 3290288, 4935432, 5346718, 5579184, 8020077, 9870864, 10693436, 16040154, 21386872, 32080308, 42773744, 64160616, 128321232]

約数ペア:

[(1, 128321232), (2, 64160616), (3, 42773744), (4, 32080308), (6, 21386872), (8, 16040154), (12, 10693436), (13, 9870864), (16, 8020077), (23, 5579184), (24, 5346718), (26, 4935432), (39, 3290288), (46, 2789592), (48, 2673359), (52, 2467716), (69, 1859728), (78, 1645144), (92, 1394796), (104, 1233858), (138, 929864), (156, 822572), (184, 697398), (208, 616929), (276, 464932), (299, 429168), (312, 411286), (368, 348699), (552, 232466), (598, 214584), (624, 205643), (897, 143056), (1104, 116233), (1196, 107292), (1794, 71528), (2392, 53646), (3588, 35764), (4784, 26823), (7176, 17882), (8941, 14352)]