157098460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{413417}}^1$

素因数の和:413445

約数の個数: 24

約数和(自身を含む): 347271120

約数和(自身を除く): 190172660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 413417, 826834, 1653668, 2067085, 4134170, 7854923, 8268340, 15709846, 31419692, 39274615, 78549230, 157098460]

約数ペア:

[(1, 157098460), (2, 78549230), (4, 39274615), (5, 31419692), (10, 15709846), (19, 8268340), (20, 7854923), (38, 4134170), (76, 2067085), (95, 1653668), (190, 826834), (380, 413417)]