155425284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{205589}}^1$

素因数の和:205609

約数の個数: 48

約数和(自身を含む): 460521600

約数和(自身を除く): 305096316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 205589, 411178, 616767, 822356, 1233534, 1439123, 1850301, 2467068, 2878246, 3700602, 4317369, 5550903, 5756492, 7401204, 8634738, 11101806, 12952107, 17269476, 22203612, 25904214, 38856321, 51808428, 77712642, 155425284]

約数ペア:

[(1, 155425284), (2, 77712642), (3, 51808428), (4, 38856321), (6, 25904214), (7, 22203612), (9, 17269476), (12, 12952107), (14, 11101806), (18, 8634738), (21, 7401204), (27, 5756492), (28, 5550903), (36, 4317369), (42, 3700602), (54, 2878246), (63, 2467068), (84, 1850301), (108, 1439123), (126, 1233534), (189, 822356), (252, 616767), (378, 411178), (756, 205589)]