200405572

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1613}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 355887000

約数和(自身を除く): 155481428

約数列:

[1, 2, 4, 89, 178, 349, 356, 698, 1396, 1613, 3226, 6452, 31061, 62122, 124244, 143557, 287114, 562937, 574228, 1125874, 2251748, 50101393, 100202786, 200405572]

約数ペア:

[(1, 200405572), (2, 100202786), (4, 50101393), (89, 2251748), (178, 1125874), (349, 574228), (356, 562937), (698, 287114), (1396, 143557), (1613, 124244), (3226, 62122), (6452, 31061)]