117142768

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{57649}}^1$

素因数の和:57784

約数の個数: 20

約数和(自身を含む): 228755200

約数和(自身を除く): 111612432

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 57649, 115298, 230596, 461192, 922384, 7321423, 14642846, 29285692, 58571384, 117142768]

約数ペア:

[(1, 117142768), (2, 58571384), (4, 29285692), (8, 14642846), (16, 7321423), (127, 922384), (254, 461192), (508, 230596), (1016, 115298), (2032, 57649)]