216223876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 443842560

約数和(自身を除く): 227618684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 3572, 5503, 9823, 11006, 19646, 22012, 39292, 60533, 104557, 121066, 209114, 242132, 258641, 418228, 517282, 1034564, 1150127, 2300254, 2845051, 4600508, 4914179, 5690102, 9828358, 11380204, 19656716, 54055969, 108111938, 216223876]

約数ペア:

[(1, 216223876), (2, 108111938), (4, 54055969), (11, 19656716), (19, 11380204), (22, 9828358), (38, 5690102), (44, 4914179), (47, 4600508), (76, 2845051), (94, 2300254), (188, 1150127), (209, 1034564), (418, 517282), (517, 418228), (836, 258641), (893, 242132), (1034, 209114), (1786, 121066), (2068, 104557), (3572, 60533), (5503, 39292), (9823, 22012), (11006, 19646)]