209019552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311041}}^1$

素因数の和:311061

約数の個数: 48

約数和(自身を含む): 627060672

約数和(自身を除く): 418041120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 311041, 622082, 933123, 1244164, 1866246, 2177287, 2488328, 3732492, 4354574, 4976656, 6531861, 7464984, 8709148, 9953312, 13063722, 14929968, 17418296, 26127444, 29859936, 34836592, 52254888, 69673184, 104509776, 209019552]

約数ペア:

[(1, 209019552), (2, 104509776), (3, 69673184), (4, 52254888), (6, 34836592), (7, 29859936), (8, 26127444), (12, 17418296), (14, 14929968), (16, 13063722), (21, 9953312), (24, 8709148), (28, 7464984), (32, 6531861), (42, 4976656), (48, 4354574), (56, 3732492), (84, 2488328), (96, 2177287), (112, 1866246), (168, 1244164), (224, 933123), (336, 622082), (672, 311041)]