201620187162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25631857}}^1$

素因数の和:25631907

約数の個数: 48

約数和(自身を含む): 479828381760

約数和(自身を除く): 278208194598

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25631857, 51263714, 76895571, 153791142, 230686713, 461373426, 487005283, 589532711, 974010566, 1179065422, 1461015849, 1768598133, 2922031698, 3537196266, 4383047547, 5305794399, 8766095094, 10611588798, 11201121509, 22402243018, 33603364527, 67206729054, 100810093581, 201620187162]

約数ペア:

[(1, 201620187162), (2, 100810093581), (3, 67206729054), (6, 33603364527), (9, 22402243018), (18, 11201121509), (19, 10611588798), (23, 8766095094), (38, 5305794399), (46, 4383047547), (57, 3537196266), (69, 2922031698), (114, 1768598133), (138, 1461015849), (171, 1179065422), (207, 974010566), (342, 589532711), (414, 487005283), (437, 461373426), (874, 230686713), (1311, 153791142), (2622, 76895571), (3933, 51263714), (7866, 25631857)]