201569852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 394377984

約数和(自身を除く): 192808132

約数列:

[1, 2, 4, 11, 22, 44, 71, 113, 142, 226, 284, 452, 571, 781, 1142, 1243, 1562, 2284, 2486, 3124, 4972, 6281, 8023, 12562, 16046, 25124, 32092, 40541, 64523, 81082, 88253, 129046, 162164, 176506, 258092, 353012, 445951, 709753, 891902, 1419506, 1783804, 2839012, 4581133, 9162266, 18324532, 50392463, 100784926, 201569852]

約数ペア:

[(1, 201569852), (2, 100784926), (4, 50392463), (11, 18324532), (22, 9162266), (44, 4581133), (71, 2839012), (113, 1783804), (142, 1419506), (226, 891902), (284, 709753), (452, 445951), (571, 353012), (781, 258092), (1142, 176506), (1243, 162164), (1562, 129046), (2284, 88253), (2486, 81082), (3124, 64523), (4972, 40541), (6281, 32092), (8023, 25124), (12562, 16046)]