190809092

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21673}}^1$

素因数の和:21779

約数の個数: 24

約数和(自身を含む): 349558272

約数和(自身を除く): 158749180

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 21673, 43346, 86692, 671863, 1343726, 1538783, 2687452, 3077566, 6155132, 47702273, 95404546, 190809092]

約数ペア:

[(1, 190809092), (2, 95404546), (4, 47702273), (31, 6155132), (62, 3077566), (71, 2687452), (124, 1538783), (142, 1343726), (284, 671863), (2201, 86692), (4402, 43346), (8804, 21673)]