196358260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37907}}^1$

素因数の和:37960

約数の個数: 48

約数和(自身を含む): 484009344

約数和(自身を除く): 287651084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 37907, 75814, 151628, 189535, 265349, 379070, 530698, 758140, 1061396, 1326745, 1402559, 2653490, 2805118, 5306980, 5610236, 7012795, 9817913, 14025590, 19635826, 28051180, 39271652, 49089565, 98179130, 196358260]

約数ペア:

[(1, 196358260), (2, 98179130), (4, 49089565), (5, 39271652), (7, 28051180), (10, 19635826), (14, 14025590), (20, 9817913), (28, 7012795), (35, 5610236), (37, 5306980), (70, 2805118), (74, 2653490), (140, 1402559), (148, 1326745), (185, 1061396), (259, 758140), (370, 530698), (518, 379070), (740, 265349), (1036, 189535), (1295, 151628), (2590, 75814), (5180, 37907)]