147488390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67967}}^1$

素因数の和:68012

約数の個数: 32

約数和(自身を含む): 313196544

約数和(自身を除く): 165708154

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 67967, 135934, 339835, 475769, 679670, 951538, 2106977, 2378845, 4213954, 4757690, 10534885, 14748839, 21069770, 29497678, 73744195, 147488390]

約数ペア:

[(1, 147488390), (2, 73744195), (5, 29497678), (7, 21069770), (10, 14748839), (14, 10534885), (31, 4757690), (35, 4213954), (62, 2378845), (70, 2106977), (155, 951538), (217, 679670), (310, 475769), (434, 339835), (1085, 135934), (2170, 67967)]