154520008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4363}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 306352800

約数和(自身を除く): 151832792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1864, 4363, 4427, 8726, 8854, 17452, 17708, 34904, 35416, 82897, 165794, 331588, 663176, 1016579, 2033158, 4066316, 8132632, 19315001, 38630002, 77260004, 154520008]

約数ペア:

[(1, 154520008), (2, 77260004), (4, 38630002), (8, 19315001), (19, 8132632), (38, 4066316), (76, 2033158), (152, 1016579), (233, 663176), (466, 331588), (932, 165794), (1864, 82897), (4363, 35416), (4427, 34904), (8726, 17708), (8854, 17452)]