158084810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39227}}^1$

素因数の和:39278

約数の個数: 32

約数和(自身を含む): 316334592

約数和(自身を除く): 158249782

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 39227, 78454, 196135, 392270, 509951, 1019902, 1216037, 2432074, 2549755, 5099510, 6080185, 12160370, 15808481, 31616962, 79042405, 158084810]

約数ペア:

[(1, 158084810), (2, 79042405), (5, 31616962), (10, 15808481), (13, 12160370), (26, 6080185), (31, 5099510), (62, 2549755), (65, 2432074), (130, 1216037), (155, 1019902), (310, 509951), (403, 392270), (806, 196135), (2015, 78454), (4030, 39227)]