218482914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65141}}^1$

素因数の和:65202

約数の個数: 32

約数和(自身を含む): 481529664

約数和(自身を除く): 263046750

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 65141, 130282, 195423, 390846, 846833, 1693666, 2540499, 2801063, 5080998, 5602126, 8403189, 16806378, 36413819, 72827638, 109241457, 218482914]

約数ペア:

[(1, 218482914), (2, 109241457), (3, 72827638), (6, 36413819), (13, 16806378), (26, 8403189), (39, 5602126), (43, 5080998), (78, 2801063), (86, 2540499), (129, 1693666), (258, 846833), (559, 390846), (1118, 195423), (1677, 130282), (3354, 65141)]