128918256

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{32359}}^1$

素因数の和:32453

約数の個数: 40

約数和(自身を含む): 337061760

約数和(自身を除く): 208143504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 32359, 64718, 97077, 129436, 194154, 258872, 388308, 517744, 776616, 1553232, 2685797, 5371594, 8057391, 10743188, 16114782, 21486376, 32229564, 42972752, 64459128, 128918256]

約数ペア:

[(1, 128918256), (2, 64459128), (3, 42972752), (4, 32229564), (6, 21486376), (8, 16114782), (12, 10743188), (16, 8057391), (24, 5371594), (48, 2685797), (83, 1553232), (166, 776616), (249, 517744), (332, 388308), (498, 258872), (664, 194154), (996, 129436), (1328, 97077), (1992, 64718), (3984, 32359)]