156719930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11549}}^1$

素因数の和:11638

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 142656070

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 11549, 13570, 23098, 57745, 115490, 265627, 531254, 681391, 1328135, 1362782, 2656270, 3406955, 6813910, 15671993, 31343986, 78359965, 156719930]

約数ペア:

[(1, 156719930), (2, 78359965), (5, 31343986), (10, 15671993), (23, 6813910), (46, 3406955), (59, 2656270), (115, 1362782), (118, 1328135), (230, 681391), (295, 531254), (590, 265627), (1357, 115490), (2714, 57745), (6785, 23098), (11549, 13570)]