218689934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{153359}}^1$

素因数の和:153415

約数の個数: 16

約数和(自身を含む): 353341440

約数和(自身を除く): 134651506

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 153359, 306718, 3527257, 4754129, 7054514, 9508258, 109344967, 218689934]

約数ペア:

[(1, 218689934), (2, 109344967), (23, 9508258), (31, 7054514), (46, 4754129), (62, 3527257), (713, 306718), (1426, 153359)]