217466163628

素因数分解:

$2^2\times 7^2\times {\mathrm{30727}}^1\times {\mathrm{36109}}^1$

素因数の和:66854

約数の個数: 36

約数和(自身を含む): 442725643920

約数和(自身を除く): 225259480292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 30727, 36109, 61454, 72218, 122908, 144436, 215089, 252763, 430178, 505526, 860356, 1011052, 1505623, 1769341, 3011246, 3538682, 6022492, 7077364, 1109521243, 2219042486, 4438084972, 7766648701, 15533297402, 31066594804, 54366540907, 108733081814, 217466163628]

約数ペア:

[(1, 217466163628), (2, 108733081814), (4, 54366540907), (7, 31066594804), (14, 15533297402), (28, 7766648701), (49, 4438084972), (98, 2219042486), (196, 1109521243), (30727, 7077364), (36109, 6022492), (61454, 3538682), (72218, 3011246), (122908, 1769341), (144436, 1505623), (215089, 1011052), (252763, 860356), (430178, 505526)]