208043010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{330227}}^1$

素因数の和:330247

約数の個数: 48

約数和(自身を含む): 618186816

約数和(自身を除く): 410143806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 330227, 660454, 990681, 1651135, 1981362, 2311589, 2972043, 3302270, 4623178, 4953405, 5944086, 6934767, 9906810, 11557945, 13869534, 14860215, 20804301, 23115890, 29720430, 34673835, 41608602, 69347670, 104021505, 208043010]

約数ペア:

[(1, 208043010), (2, 104021505), (3, 69347670), (5, 41608602), (6, 34673835), (7, 29720430), (9, 23115890), (10, 20804301), (14, 14860215), (15, 13869534), (18, 11557945), (21, 9906810), (30, 6934767), (35, 5944086), (42, 4953405), (45, 4623178), (63, 3302270), (70, 2972043), (90, 2311589), (105, 1981362), (126, 1651135), (210, 990681), (315, 660454), (630, 330227)]