145373942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{334963}}^1$

素因数の和:335003

約数の個数: 16

約数和(自身を含む): 257252352

約数和(自身を除く): 111878410

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 334963, 669926, 2344741, 4689482, 10383853, 20767706, 72686971, 145373942]

約数ペア:

[(1, 145373942), (2, 72686971), (7, 20767706), (14, 10383853), (31, 4689482), (62, 2344741), (217, 669926), (434, 334963)]