208691616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{310553}}^1$

素因数の和:310573

約数の個数: 48

約数和(自身を含む): 626076864

約数和(自身を除く): 417385248

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, 310553, 621106, 931659, 1242212, 1863318, 2173871, 2484424, 3726636, 4347742, 4968848, 6521613, 7453272, 8695484, 9937696, 13043226, 14906544, 17390968, 26086452, 29813088, 34781936, 52172904, 69563872, 104345808, 208691616]

約数ペア:

[(1, 208691616), (2, 104345808), (3, 69563872), (4, 52172904), (6, 34781936), (7, 29813088), (8, 26086452), (12, 17390968), (14, 14906544), (16, 13043226), (21, 9937696), (24, 8695484), (28, 7453272), (32, 6521613), (42, 4968848), (48, 4347742), (56, 3726636), (84, 2484424), (96, 2173871), (112, 1863318), (168, 1242212), (224, 931659), (336, 621106), (672, 310553)]