195174644

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21187}}^1$

素因数の和:21252

約数の個数: 36

約数和(自身を含む): 405792576

約数和(自身を除く): 210617932

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 21187, 42374, 84748, 148309, 296618, 593236, 995789, 1038163, 1991578, 2076326, 3983156, 4152652, 6970523, 13941046, 27882092, 48793661, 97587322, 195174644]

約数ペア:

[(1, 195174644), (2, 97587322), (4, 48793661), (7, 27882092), (14, 13941046), (28, 6970523), (47, 4152652), (49, 3983156), (94, 2076326), (98, 1991578), (188, 1038163), (196, 995789), (329, 593236), (658, 296618), (1316, 148309), (2303, 84748), (4606, 42374), (9212, 21187)]