211301228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83983}}^1$

素因数の和:84041

約数の個数: 24

約数和(自身を含む): 402115392

約数和(自身を除く): 190814164

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 83983, 167966, 335932, 1427711, 2855422, 3107371, 5710844, 6214742, 12429484, 52825307, 105650614, 211301228]

約数ペア:

[(1, 211301228), (2, 105650614), (4, 52825307), (17, 12429484), (34, 6214742), (37, 5710844), (68, 3107371), (74, 2855422), (148, 1427711), (629, 335932), (1258, 167966), (2516, 83983)]