137121410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3583}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 118346110

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 3583, 3827, 7166, 7654, 17915, 19135, 35830, 38270, 154069, 308138, 318887, 637774, 770345, 1540690, 1594435, 3188870, 13712141, 27424282, 68560705, 137121410]

約数ペア:

[(1, 137121410), (2, 68560705), (5, 27424282), (10, 13712141), (43, 3188870), (86, 1594435), (89, 1540690), (178, 770345), (215, 637774), (430, 318887), (445, 308138), (890, 154069), (3583, 38270), (3827, 35830), (7166, 19135), (7654, 17915)]