123858252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491501}}^1$

素因数の和:491518

約数の個数: 36

約数和(自身を含む): 357813456

約数和(自身を除く): 233955204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491501, 983002, 1474503, 1966004, 2949006, 3440507, 4423509, 5898012, 6881014, 8847018, 10321521, 13762028, 17694036, 20643042, 30964563, 41286084, 61929126, 123858252]

約数ペア:

[(1, 123858252), (2, 61929126), (3, 41286084), (4, 30964563), (6, 20643042), (7, 17694036), (9, 13762028), (12, 10321521), (14, 8847018), (18, 6881014), (21, 5898012), (28, 4423509), (36, 3440507), (42, 2949006), (63, 1966004), (84, 1474503), (126, 983002), (252, 491501)]