200918106

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 442522080

約数和(自身を除く): 241603974

約数列:

[1, 2, 3, 6, 9, 18, 131, 139, 262, 278, 393, 417, 613, 786, 834, 1179, 1226, 1251, 1839, 2358, 2502, 3678, 5517, 11034, 18209, 36418, 54627, 80303, 85207, 109254, 160606, 163881, 170414, 240909, 255621, 327762, 481818, 511242, 722727, 766863, 1445454, 1533726, 11162117, 22324234, 33486351, 66972702, 100459053, 200918106]

約数ペア:

[(1, 200918106), (2, 100459053), (3, 66972702), (6, 33486351), (9, 22324234), (18, 11162117), (131, 1533726), (139, 1445454), (262, 766863), (278, 722727), (393, 511242), (417, 481818), (613, 327762), (786, 255621), (834, 240909), (1179, 170414), (1226, 163881), (1251, 160606), (1839, 109254), (2358, 85207), (2502, 80303), (3678, 54627), (5517, 36418), (11034, 18209)]