225572636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{33349}}^1$

素因数の和:33461

約数の個数: 24

約数和(自身を含む): 420210000

約数和(自身を除く): 194637364

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 33349, 66698, 133396, 633631, 1267262, 2534524, 2968061, 5936122, 11872244, 56393159, 112786318, 225572636]

約数ペア:

[(1, 225572636), (2, 112786318), (4, 56393159), (19, 11872244), (38, 5936122), (76, 2968061), (89, 2534524), (178, 1267262), (356, 633631), (1691, 133396), (3382, 66698), (6764, 33349)]