156921975868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2773061}}^1$

素因数の和:2773162

約数の個数: 48

約数和(自身を含む): 327975588864

約数和(自身を除く): 171053612996

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 4042, 8084, 14147, 28294, 56588, 2773061, 5546122, 11092244, 19411427, 38822854, 77645708, 119241623, 130333867, 238483246, 260667734, 476966492, 521335468, 834691361, 912337069, 1669382722, 1824674138, 3338765444, 3649348276, 5604356281, 11208712562, 22417425124, 39230493967, 78460987934, 156921975868]

約数ペア:

[(1, 156921975868), (2, 78460987934), (4, 39230493967), (7, 22417425124), (14, 11208712562), (28, 5604356281), (43, 3649348276), (47, 3338765444), (86, 1824674138), (94, 1669382722), (172, 912337069), (188, 834691361), (301, 521335468), (329, 476966492), (602, 260667734), (658, 238483246), (1204, 130333867), (1316, 119241623), (2021, 77645708), (4042, 38822854), (8084, 19411427), (14147, 11092244), (28294, 5546122), (56588, 2773061)]