133171504

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{21961}}^1$

素因数の和:22348

約数の個数: 20

約数和(自身を含む): 258712360

約数和(自身を除く): 125540856

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 21961, 43922, 87844, 175688, 351376, 8323219, 16646438, 33292876, 66585752, 133171504]

約数ペア:

[(1, 133171504), (2, 66585752), (4, 33292876), (8, 16646438), (16, 8323219), (379, 351376), (758, 175688), (1516, 87844), (3032, 43922), (6064, 21961)]