221472584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5869}}^1$

素因数の和:6017

約数の個数: 32

約数和(自身を含む): 427923000

約数和(自身を除く): 206450416

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 4717, 5869, 9434, 11738, 18868, 23476, 37736, 46952, 311057, 522341, 622114, 1044682, 1244228, 2089364, 2488456, 4178728, 27684073, 55368146, 110736292, 221472584]

約数ペア:

[(1, 221472584), (2, 110736292), (4, 55368146), (8, 27684073), (53, 4178728), (89, 2488456), (106, 2089364), (178, 1244228), (212, 1044682), (356, 622114), (424, 522341), (712, 311057), (4717, 46952), (5869, 37736), (9434, 23476), (11738, 18868)]