128609136

素因数分解:

$2^4\times 3^2\times {\mathrm{893119}}^1$

素因数の和:893133

約数の個数: 30

約数和(自身を含む): 359927360

約数和(自身を除く): 231318224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 893119, 1786238, 2679357, 3572476, 5358714, 7144952, 8038071, 10717428, 14289904, 16076142, 21434856, 32152284, 42869712, 64304568, 128609136]

約数ペア:

[(1, 128609136), (2, 64304568), (3, 42869712), (4, 32152284), (6, 21434856), (8, 16076142), (9, 14289904), (12, 10717428), (16, 8038071), (18, 7144952), (24, 5358714), (36, 3572476), (48, 2679357), (72, 1786238), (144, 893119)]