156980739110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38953037}}^1$

素因数の和:38953088

約数の個数: 32

約数和(自身を含む): 314117298432

約数和(自身を除く): 157136559322

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 38953037, 77906074, 194765185, 389530370, 506389481, 1012778962, 1207544147, 2415088294, 2531947405, 5063894810, 6037720735, 12075441470, 15698073911, 31396147822, 78490369555, 156980739110]

約数ペア:

[(1, 156980739110), (2, 78490369555), (5, 31396147822), (10, 15698073911), (13, 12075441470), (26, 6037720735), (31, 5063894810), (62, 2531947405), (65, 2415088294), (130, 1207544147), (155, 1012778962), (310, 506389481), (403, 389530370), (806, 194765185), (2015, 77906074), (4030, 38953037)]