207638178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 460682208

約数和(自身を除く): 253044030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 121, 226, 242, 339, 363, 678, 726, 1243, 2486, 2531, 3729, 5062, 7458, 7593, 13673, 15186, 27346, 27841, 41019, 55682, 82038, 83523, 167046, 286003, 306251, 572006, 612502, 858009, 918753, 1716018, 1837506, 3146033, 6292066, 9438099, 18876198, 34606363, 69212726, 103819089, 207638178]

約数ペア:

[(1, 207638178), (2, 103819089), (3, 69212726), (6, 34606363), (11, 18876198), (22, 9438099), (33, 6292066), (66, 3146033), (113, 1837506), (121, 1716018), (226, 918753), (242, 858009), (339, 612502), (363, 572006), (678, 306251), (726, 286003), (1243, 167046), (2486, 83523), (2531, 82038), (3729, 55682), (5062, 41019), (7458, 27841), (7593, 27346), (13673, 15186)]