157106000

素因数分解:

$2^4\times 5^3\times {\mathrm{78553}}^1$

素因数の和:78576

約数の個数: 40

約数和(自身を含む): 379887144

約数和(自身を除く): 222781144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 78553, 157106, 314212, 392765, 628424, 785530, 1256848, 1571060, 1963825, 3142120, 3927650, 6284240, 7855300, 9819125, 15710600, 19638250, 31421200, 39276500, 78553000, 157106000]

約数ペア:

[(1, 157106000), (2, 78553000), (4, 39276500), (5, 31421200), (8, 19638250), (10, 15710600), (16, 9819125), (20, 7855300), (25, 6284240), (40, 3927650), (50, 3142120), (80, 1963825), (100, 1571060), (125, 1256848), (200, 785530), (250, 628424), (400, 392765), (500, 314212), (1000, 157106), (2000, 78553)]