140444892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557321}}^1$

素因数の和:557338

約数の個数: 36

約数和(自身を含む): 405730416

約数和(自身を除く): 265285524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557321, 1114642, 1671963, 2229284, 3343926, 3901247, 5015889, 6687852, 7802494, 10031778, 11703741, 15604988, 20063556, 23407482, 35111223, 46814964, 70222446, 140444892]

約数ペア:

[(1, 140444892), (2, 70222446), (3, 46814964), (4, 35111223), (6, 23407482), (7, 20063556), (9, 15604988), (12, 11703741), (14, 10031778), (18, 7802494), (21, 6687852), (28, 5015889), (36, 3901247), (42, 3343926), (63, 2229284), (84, 1671963), (126, 1114642), (252, 557321)]