201847856

素因数分解:

$2^4\times 7^2\times {\mathrm{257459}}^1$

素因数の和:257481

約数の個数: 30

約数和(自身を含む): 454931820

約数和(自身を除く): 253083964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 257459, 514918, 1029836, 1802213, 2059672, 3604426, 4119344, 7208852, 12615491, 14417704, 25230982, 28835408, 50461964, 100923928, 201847856]

約数ペア:

[(1, 201847856), (2, 100923928), (4, 50461964), (7, 28835408), (8, 25230982), (14, 14417704), (16, 12615491), (28, 7208852), (49, 4119344), (56, 3604426), (98, 2059672), (112, 1802213), (196, 1029836), (392, 514918), (784, 257459)]