221002956

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149731}}^1$

素因数の和:149782

約数の個数: 36

約数和(自身を含む): 572275704

約数和(自身を除く): 351272748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 149731, 299462, 449193, 598924, 898386, 1347579, 1796772, 2695158, 5390316, 6138971, 12277942, 18416913, 24555884, 36833826, 55250739, 73667652, 110501478, 221002956]

約数ペア:

[(1, 221002956), (2, 110501478), (3, 73667652), (4, 55250739), (6, 36833826), (9, 24555884), (12, 18416913), (18, 12277942), (36, 6138971), (41, 5390316), (82, 2695158), (123, 1796772), (164, 1347579), (246, 898386), (369, 598924), (492, 449193), (738, 299462), (1476, 149731)]