196812077

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 270667008

約数和(自身を除く): 73854931

約数列:

[1, 7, 11, 17, 47, 49, 77, 119, 187, 329, 457, 517, 539, 799, 833, 1309, 2303, 3199, 3619, 5027, 5593, 7769, 8789, 9163, 21479, 22393, 25333, 35189, 39151, 54383, 61523, 85459, 150353, 236269, 246323, 365143, 380681, 430661, 598213, 1052471, 1653883, 2556001, 4016573, 4187491, 11577181, 17892007, 28116011, 196812077]

約数ペア:

[(1, 196812077), (7, 28116011), (11, 17892007), (17, 11577181), (47, 4187491), (49, 4016573), (77, 2556001), (119, 1653883), (187, 1052471), (329, 598213), (457, 430661), (517, 380681), (539, 365143), (799, 246323), (833, 236269), (1309, 150353), (2303, 85459), (3199, 61523), (3619, 54383), (5027, 39151), (5593, 35189), (7769, 25333), (8789, 22393), (9163, 21479)]