196867588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 375217920

約数和(自身を除く): 178350332

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 172, 214, 428, 563, 817, 1126, 1634, 2033, 2252, 3268, 4066, 4601, 8132, 9202, 10697, 18404, 21394, 24209, 42788, 48418, 60241, 87419, 96836, 120482, 174838, 240964, 349676, 459971, 919942, 1144579, 1839884, 2289158, 2590363, 4578316, 5180726, 10361452, 49216897, 98433794, 196867588]

約数ペア:

[(1, 196867588), (2, 98433794), (4, 49216897), (19, 10361452), (38, 5180726), (43, 4578316), (76, 2590363), (86, 2289158), (107, 1839884), (172, 1144579), (214, 919942), (428, 459971), (563, 349676), (817, 240964), (1126, 174838), (1634, 120482), (2033, 96836), (2252, 87419), (3268, 60241), (4066, 48418), (4601, 42788), (8132, 24209), (9202, 21394), (10697, 18404)]