139609890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{221603}}^1$

素因数の和:221623

約数の個数: 48

約数和(自身を含む): 414842688

約数和(自身を除く): 275232798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 221603, 443206, 664809, 1108015, 1329618, 1551221, 1994427, 2216030, 3102442, 3324045, 3988854, 4653663, 6648090, 7756105, 9307326, 9972135, 13960989, 15512210, 19944270, 23268315, 27921978, 46536630, 69804945, 139609890]

約数ペア:

[(1, 139609890), (2, 69804945), (3, 46536630), (5, 27921978), (6, 23268315), (7, 19944270), (9, 15512210), (10, 13960989), (14, 9972135), (15, 9307326), (18, 7756105), (21, 6648090), (30, 4653663), (35, 3988854), (42, 3324045), (45, 3102442), (63, 2216030), (70, 1994427), (90, 1551221), (105, 1329618), (126, 1108015), (210, 664809), (315, 443206), (630, 221603)]