156730790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5351}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 294788160

約数和(自身を除く): 138057370

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5351, 5858, 10702, 14645, 26755, 29290, 53510, 155179, 310358, 540451, 775895, 1080902, 1551790, 2702255, 5404510, 15673079, 31346158, 78365395, 156730790]

約数ペア:

[(1, 156730790), (2, 78365395), (5, 31346158), (10, 15673079), (29, 5404510), (58, 2702255), (101, 1551790), (145, 1080902), (202, 775895), (290, 540451), (505, 310358), (1010, 155179), (2929, 53510), (5351, 29290), (5858, 26755), (10702, 14645)]