261472196

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 462197400

約数和(自身を除く): 200725204

約数列:

[1, 2, 4, 157, 314, 349, 628, 698, 1193, 1396, 2386, 4772, 54793, 109586, 187301, 219172, 374602, 416357, 749204, 832714, 1665428, 65368049, 130736098, 261472196]

約数ペア:

[(1, 261472196), (2, 130736098), (4, 65368049), (157, 1665428), (314, 832714), (349, 749204), (628, 416357), (698, 374602), (1193, 219172), (1396, 187301), (2386, 109586), (4772, 54793)]