157093180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{110629}}^1$

素因数の和:110709

約数の個数: 24

約数和(自身を含む): 334545120

約数和(自身を除く): 177451940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 110629, 221258, 442516, 553145, 1106290, 2212580, 7854659, 15709318, 31418636, 39273295, 78546590, 157093180]

約数ペア:

[(1, 157093180), (2, 78546590), (4, 39273295), (5, 31418636), (10, 15709318), (20, 7854659), (71, 2212580), (142, 1106290), (284, 553145), (355, 442516), (710, 221258), (1420, 110629)]