156780980783

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{9173}}^1$

素因数の和:10287

約数の個数: 32

約数和(自身を含む): 187507752960

約数和(自身を除く): 30726772177

約数列:

[1, 7, 31, 79, 217, 553, 997, 2449, 6979, 9173, 17143, 30907, 64211, 78763, 216349, 284363, 551341, 724667, 1990541, 2441653, 5072669, 9145481, 17091571, 22464677, 64018367, 157252739, 283509911, 722492999, 1984569377, 5057450993, 22397282969, 156780980783]

約数ペア:

[(1, 156780980783), (7, 22397282969), (31, 5057450993), (79, 1984569377), (217, 722492999), (553, 283509911), (997, 157252739), (2449, 64018367), (6979, 22464677), (9173, 17091571), (17143, 9145481), (30907, 5072669), (64211, 2441653), (78763, 1990541), (216349, 724667), (284363, 551341)]