156947831978

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1\times {\mathrm{58909}}^1$

素因数の和:63014

約数の個数: 32

約数和(自身を含む): 274850496000

約数和(自身を除く): 117902664022

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 4049, 8098, 28343, 56686, 58909, 117818, 190303, 380606, 412363, 824726, 1332121, 2664242, 2768723, 5537446, 19381061, 38762122, 238522541, 477045082, 1669657787, 3339315574, 11210559427, 22421118854, 78473915989, 156947831978]

約数ペア:

[(1, 156947831978), (2, 78473915989), (7, 22421118854), (14, 11210559427), (47, 3339315574), (94, 1669657787), (329, 477045082), (658, 238522541), (4049, 38762122), (8098, 19381061), (28343, 5537446), (56686, 2768723), (58909, 2664242), (117818, 1332121), (190303, 824726), (380606, 412363)]