202191426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4513}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 464761440

約数和(自身を除く): 262570014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4513, 4978, 7467, 9026, 13539, 14934, 22401, 27078, 40617, 44802, 81234, 85747, 171494, 257241, 514482, 591203, 771723, 1182406, 1543446, 1773609, 3547218, 5320827, 10641654, 11232857, 22465714, 33698571, 67397142, 101095713, 202191426]

約数ペア:

[(1, 202191426), (2, 101095713), (3, 67397142), (6, 33698571), (9, 22465714), (18, 11232857), (19, 10641654), (38, 5320827), (57, 3547218), (114, 1773609), (131, 1543446), (171, 1182406), (262, 771723), (342, 591203), (393, 514482), (786, 257241), (1179, 171494), (2358, 85747), (2489, 81234), (4513, 44802), (4978, 40617), (7467, 27078), (9026, 22401), (13539, 14934)]