140445564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{238853}}^1$

素因数の和:238874

約数の個数: 36

約数和(自身を含む): 381210984

約数和(自身を除く): 240765420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 238853, 477706, 716559, 955412, 1433118, 1671971, 2866236, 3343942, 5015913, 6687884, 10031826, 11703797, 20063652, 23407594, 35111391, 46815188, 70222782, 140445564]

約数ペア:

[(1, 140445564), (2, 70222782), (3, 46815188), (4, 35111391), (6, 23407594), (7, 20063652), (12, 11703797), (14, 10031826), (21, 6687884), (28, 5015913), (42, 3343942), (49, 2866236), (84, 1671971), (98, 1433118), (147, 955412), (196, 716559), (294, 477706), (588, 238853)]