140438214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{159227}}^1$

素因数の和:159249

約数の個数: 36

約数和(自身を含む): 353963844

約数和(自身を除く): 213525630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 159227, 318454, 477681, 955362, 1114589, 1433043, 2229178, 2866086, 3343767, 6687534, 7802123, 10031301, 15604246, 20062602, 23406369, 46812738, 70219107, 140438214]

約数ペア:

[(1, 140438214), (2, 70219107), (3, 46812738), (6, 23406369), (7, 20062602), (9, 15604246), (14, 10031301), (18, 7802123), (21, 6687534), (42, 3343767), (49, 2866086), (63, 2229178), (98, 1433043), (126, 1114589), (147, 955362), (294, 477681), (441, 318454), (882, 159227)]