227942734076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{157855079}}^1$

素因数の和:157855121

約数の個数: 18

約数和(自身を含む): 420999498360

約数和(自身を除く): 193056764284

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 157855079, 315710158, 631420316, 2999246501, 5998493002, 11996986004, 56985683519, 113971367038, 227942734076]

約数ペア:

[(1, 227942734076), (2, 113971367038), (4, 56985683519), (19, 11996986004), (38, 5998493002), (76, 2999246501), (361, 631420316), (722, 315710158), (1444, 157855079)]