123239988

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{6833}}^1$

素因数の和:7013

約数の個数: 48

約数和(自身を含む): 321471360

約数和(自身を除く): 198231372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 6012, 6833, 9018, 13666, 18036, 20499, 27332, 40998, 61497, 81996, 122994, 184491, 245988, 368982, 737964, 1141111, 2282222, 3423333, 4564444, 6846666, 10269999, 13693332, 20539998, 30809997, 41079996, 61619994, 123239988]

約数ペア:

[(1, 123239988), (2, 61619994), (3, 41079996), (4, 30809997), (6, 20539998), (9, 13693332), (12, 10269999), (18, 6846666), (27, 4564444), (36, 3423333), (54, 2282222), (108, 1141111), (167, 737964), (334, 368982), (501, 245988), (668, 184491), (1002, 122994), (1503, 81996), (2004, 61497), (3006, 40998), (4509, 27332), (6012, 20499), (6833, 18036), (9018, 13666)]