140310072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278393}}^1$

素因数の和:278412

約数の個数: 48

約数和(自身を含む): 434294640

約数和(自身を除く): 293984568

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, 278393, 556786, 835179, 1113572, 1670358, 1948751, 2227144, 2505537, 3340716, 3897502, 5011074, 5846253, 6681432, 7795004, 10022148, 11692506, 15590008, 17538759, 20044296, 23385012, 35077518, 46770024, 70155036, 140310072]

約数ペア:

[(1, 140310072), (2, 70155036), (3, 46770024), (4, 35077518), (6, 23385012), (7, 20044296), (8, 17538759), (9, 15590008), (12, 11692506), (14, 10022148), (18, 7795004), (21, 6681432), (24, 5846253), (28, 5011074), (36, 3897502), (42, 3340716), (56, 2505537), (63, 2227144), (72, 1948751), (84, 1670358), (126, 1113572), (168, 835179), (252, 556786), (504, 278393)]