145218310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8328

約数の個数: 32

約数和(自身を含む): 274028832

約数和(自身を除く): 128810522

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8237, 8815, 16474, 17630, 41185, 82370, 337717, 354191, 675434, 708382, 1688585, 1770955, 3377170, 3541910, 14521831, 29043662, 72609155, 145218310]

約数ペア:

[(1, 145218310), (2, 72609155), (5, 29043662), (10, 14521831), (41, 3541910), (43, 3377170), (82, 1770955), (86, 1688585), (205, 708382), (215, 675434), (410, 354191), (430, 337717), (1763, 82370), (3526, 41185), (8237, 17630), (8815, 16474)]