201859924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 415360512

約数和(自身を除く): 213500588

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 157, 188, 314, 329, 628, 658, 977, 1099, 1316, 1954, 2198, 3908, 4396, 6839, 7379, 13678, 14758, 27356, 29516, 45919, 51653, 91838, 103306, 153389, 183676, 206612, 306778, 321433, 613556, 642866, 1073723, 1285732, 2147446, 4294892, 7209283, 14418566, 28837132, 50464981, 100929962, 201859924]

約数ペア:

[(1, 201859924), (2, 100929962), (4, 50464981), (7, 28837132), (14, 14418566), (28, 7209283), (47, 4294892), (94, 2147446), (157, 1285732), (188, 1073723), (314, 642866), (329, 613556), (628, 321433), (658, 306778), (977, 206612), (1099, 183676), (1316, 153389), (1954, 103306), (2198, 91838), (3908, 51653), (4396, 45919), (6839, 29516), (7379, 27356), (13678, 14758)]