168541750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{51859}}^1$

素因数の和:51889

約数の個数: 32

約数和(自身を含む): 339786720

約数和(自身を除く): 171244970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 51859, 103718, 259295, 518590, 674167, 1296475, 1348334, 2592950, 3370835, 6482375, 6741670, 12964750, 16854175, 33708350, 84270875, 168541750]

約数ペア:

[(1, 168541750), (2, 84270875), (5, 33708350), (10, 16854175), (13, 12964750), (25, 6741670), (26, 6482375), (50, 3370835), (65, 2592950), (125, 1348334), (130, 1296475), (250, 674167), (325, 518590), (650, 259295), (1625, 103718), (3250, 51859)]