149865324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{254873}}^1$

素因数の和:254894

約数の個数: 36

約数和(自身を含む): 406778904

約数和(自身を除く): 256913580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 254873, 509746, 764619, 1019492, 1529238, 1784111, 3058476, 3568222, 5352333, 7136444, 10704666, 12488777, 21409332, 24977554, 37466331, 49955108, 74932662, 149865324]

約数ペア:

[(1, 149865324), (2, 74932662), (3, 49955108), (4, 37466331), (6, 24977554), (7, 21409332), (12, 12488777), (14, 10704666), (21, 7136444), (28, 5352333), (42, 3568222), (49, 3058476), (84, 1784111), (98, 1529238), (147, 1019492), (196, 764619), (294, 509746), (588, 254873)]