207183978

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 456967680

約数和(自身を除く): 249783702

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 367, 397, 474, 711, 734, 794, 1101, 1191, 1422, 2202, 2382, 3303, 3573, 6606, 7146, 28993, 31363, 57986, 62726, 86979, 94089, 145699, 173958, 188178, 260937, 282267, 291398, 437097, 521874, 564534, 874194, 1311291, 2622582, 11510221, 23020442, 34530663, 69061326, 103591989, 207183978]

約数ペア:

[(1, 207183978), (2, 103591989), (3, 69061326), (6, 34530663), (9, 23020442), (18, 11510221), (79, 2622582), (158, 1311291), (237, 874194), (367, 564534), (397, 521874), (474, 437097), (711, 291398), (734, 282267), (794, 260937), (1101, 188178), (1191, 173958), (1422, 145699), (2202, 94089), (2382, 86979), (3303, 62726), (3573, 57986), (6606, 31363), (7146, 28993)]