213822588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18313}}^1$

素因数の和:18466

約数の個数: 48

約数和(自身を含む): 574327040

約数和(自身を除く): 360504452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 18313, 36626, 54939, 73252, 109878, 128191, 219756, 256382, 384573, 512764, 769146, 1538292, 2545507, 5091014, 7636521, 10182028, 15273042, 17818549, 30546084, 35637098, 53455647, 71274196, 106911294, 213822588]

約数ペア:

[(1, 213822588), (2, 106911294), (3, 71274196), (4, 53455647), (6, 35637098), (7, 30546084), (12, 17818549), (14, 15273042), (21, 10182028), (28, 7636521), (42, 5091014), (84, 2545507), (139, 1538292), (278, 769146), (417, 512764), (556, 384573), (834, 256382), (973, 219756), (1668, 128191), (1946, 109878), (2919, 73252), (3892, 54939), (5838, 36626), (11676, 18313)]