140277816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278329}}^1$

素因数の和:278348

約数の個数: 48

約数和(自身を含む): 434194800

約数和(自身を除く): 293916984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 278329, 556658, 834987, 1113316, 1669974, 1948303, 2226632, 2504961, 3339948, 3896606, 5009922, 5844909, 6679896, 7793212, 10019844, 11689818, 15586424, 17534727, 20039688, 23379636, 35069454, 46759272, 70138908, 140277816]

約数ペア:

[(1, 140277816), (2, 70138908), (3, 46759272), (4, 35069454), (6, 23379636), (7, 20039688), (8, 17534727), (9, 15586424), (12, 11689818), (14, 10019844), (18, 7793212), (21, 6679896), (24, 5844909), (28, 5009922), (36, 3896606), (42, 3339948), (56, 2504961), (63, 2226632), (72, 1948303), (84, 1669974), (126, 1113316), (168, 834987), (252, 556658), (504, 278329)]