201696970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2957}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 383356800

約数和(自身を除く): 181659830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1795, 2957, 3590, 5914, 6821, 13642, 14785, 29570, 34105, 56183, 68210, 112366, 280915, 561830, 1061563, 2123126, 5307815, 10615630, 20169697, 40339394, 100848485, 201696970]

約数ペア:

[(1, 201696970), (2, 100848485), (5, 40339394), (10, 20169697), (19, 10615630), (38, 5307815), (95, 2123126), (190, 1061563), (359, 561830), (718, 280915), (1795, 112366), (2957, 68210), (3590, 56183), (5914, 34105), (6821, 29570), (13642, 14785)]