151944890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 280385280

約数和(自身を除く): 128440390

約数列:

[1, 2, 5, 10, 47, 94, 235, 379, 470, 758, 853, 1706, 1895, 3790, 4265, 8530, 17813, 35626, 40091, 80182, 89065, 178130, 200455, 323287, 400910, 646574, 1616435, 3232870, 15194489, 30388978, 75972445, 151944890]

約数ペア:

[(1, 151944890), (2, 75972445), (5, 30388978), (10, 15194489), (47, 3232870), (94, 1616435), (235, 646574), (379, 400910), (470, 323287), (758, 200455), (853, 178130), (1706, 89065), (1895, 80182), (3790, 40091), (4265, 35626), (8530, 17813)]