209213088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311329}}^1$

素因数の和:311349

約数の個数: 48

約数和(自身を含む): 627641280

約数和(自身を除く): 418428192

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, 311329, 622658, 933987, 1245316, 1867974, 2179303, 2490632, 3735948, 4358606, 4981264, 6537909, 7471896, 8717212, 9962528, 13075818, 14943792, 17434424, 26151636, 29887584, 34868848, 52303272, 69737696, 104606544, 209213088]

約数ペア:

[(1, 209213088), (2, 104606544), (3, 69737696), (4, 52303272), (6, 34868848), (7, 29887584), (8, 26151636), (12, 17434424), (14, 14943792), (16, 13075818), (21, 9962528), (24, 8717212), (28, 7471896), (32, 6537909), (42, 4981264), (48, 4358606), (56, 3735948), (84, 2490632), (96, 2179303), (112, 1867974), (168, 1245316), (224, 933987), (336, 622658), (672, 311329)]