187921110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{481849}}^1$

素因数の和:481872

約数の個数: 32

約数和(自身を含む): 485704800

約数和(自身を除く): 297783690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 481849, 963698, 1445547, 2409245, 2891094, 4818490, 6264037, 7227735, 12528074, 14455470, 18792111, 31320185, 37584222, 62640370, 93960555, 187921110]

約数ペア:

[(1, 187921110), (2, 93960555), (3, 62640370), (5, 37584222), (6, 31320185), (10, 18792111), (13, 14455470), (15, 12528074), (26, 7227735), (30, 6264037), (39, 4818490), (65, 2891094), (78, 2409245), (130, 1445547), (195, 963698), (390, 481849)]