218796144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{651179}}^1$

素因数の和:651197

約数の個数: 40

約数和(自身を含む): 645970560

約数和(自身を除く): 427174416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 651179, 1302358, 1953537, 2604716, 3907074, 4558253, 5209432, 7814148, 9116506, 10418864, 13674759, 15628296, 18233012, 27349518, 31256592, 36466024, 54699036, 72932048, 109398072, 218796144]

約数ペア:

[(1, 218796144), (2, 109398072), (3, 72932048), (4, 54699036), (6, 36466024), (7, 31256592), (8, 27349518), (12, 18233012), (14, 15628296), (16, 13674759), (21, 10418864), (24, 9116506), (28, 7814148), (42, 5209432), (48, 4558253), (56, 3907074), (84, 2604716), (112, 1953537), (168, 1302358), (336, 651179)]