164095190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15733}}^1$

素因数の和:15896

約数の個数: 32

約数和(自身を含む): 339854400

約数和(自身を除く): 175759210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 15733, 31466, 78665, 110131, 157330, 220262, 550655, 1101310, 2344217, 4688434, 11721085, 16409519, 23442170, 32819038, 82047595, 164095190]

約数ペア:

[(1, 164095190), (2, 82047595), (5, 32819038), (7, 23442170), (10, 16409519), (14, 11721085), (35, 4688434), (70, 2344217), (149, 1101310), (298, 550655), (745, 220262), (1043, 157330), (1490, 110131), (2086, 78665), (5215, 31466), (10430, 15733)]