129528072

素因数分解:

$2^3\times 3^4\times {\mathrm{199889}}^1$

素因数の和:199907

約数の個数: 40

約数和(自身を含む): 362800350

約数和(自身を除く): 233272278

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 199889, 399778, 599667, 799556, 1199334, 1599112, 1799001, 2398668, 3598002, 4797336, 5397003, 7196004, 10794006, 14392008, 16191009, 21588012, 32382018, 43176024, 64764036, 129528072]

約数ペア:

[(1, 129528072), (2, 64764036), (3, 43176024), (4, 32382018), (6, 21588012), (8, 16191009), (9, 14392008), (12, 10794006), (18, 7196004), (24, 5397003), (27, 4797336), (36, 3598002), (54, 2398668), (72, 1799001), (81, 1599112), (108, 1199334), (162, 799556), (216, 599667), (324, 399778), (648, 199889)]