140112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 451360

約数和(自身を除く): 311248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2919, 3336, 3892, 5004, 5838, 6672, 7784, 8757, 10008, 11676, 15568, 17514, 20016, 23352, 35028, 46704, 70056, 140112]

約数ペア:

[(1, 140112), (2, 70056), (3, 46704), (4, 35028), (6, 23352), (7, 20016), (8, 17514), (9, 15568), (12, 11676), (14, 10008), (16, 8757), (18, 7784), (21, 6672), (24, 5838), (28, 5004), (36, 3892), (42, 3336), (48, 2919), (56, 2502), (63, 2224), (72, 1946), (84, 1668), (112, 1251), (126, 1112), (139, 1008), (144, 973), (168, 834), (252, 556), (278, 504), (336, 417)]