186416780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12647}}^1$

素因数の和:12734

約数の個数: 48

約数和(自身を含む): 433472256

約数和(自身を除く): 247055476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 12647, 14740, 25294, 50588, 63235, 126470, 139117, 252940, 278234, 556468, 695585, 847349, 1391170, 1694698, 2782340, 3389396, 4236745, 8473490, 9320839, 16946980, 18641678, 37283356, 46604195, 93208390, 186416780]

約数ペア:

[(1, 186416780), (2, 93208390), (4, 46604195), (5, 37283356), (10, 18641678), (11, 16946980), (20, 9320839), (22, 8473490), (44, 4236745), (55, 3389396), (67, 2782340), (110, 1694698), (134, 1391170), (220, 847349), (268, 695585), (335, 556468), (670, 278234), (737, 252940), (1340, 139117), (1474, 126470), (2948, 63235), (3685, 50588), (7370, 25294), (12647, 14740)]