221598984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{196453}}^1$

素因数の和:196509

約数の個数: 32

約数和(自身を含む): 565787520

約数和(自身を除く): 344188536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 196453, 392906, 589359, 785812, 1178718, 1571624, 2357436, 4714872, 9233291, 18466582, 27699873, 36933164, 55399746, 73866328, 110799492, 221598984]

約数ペア:

[(1, 221598984), (2, 110799492), (3, 73866328), (4, 55399746), (6, 36933164), (8, 27699873), (12, 18466582), (24, 9233291), (47, 4714872), (94, 2357436), (141, 1571624), (188, 1178718), (282, 785812), (376, 589359), (564, 392906), (1128, 196453)]