139931696

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{23447}}^1$

素因数の和:23828

約数の個数: 20

約数和(自身を含む): 271856112

約数和(自身を除く): 131924416

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 23447, 46894, 93788, 187576, 375152, 8745731, 17491462, 34982924, 69965848, 139931696]

約数ペア:

[(1, 139931696), (2, 69965848), (4, 34982924), (8, 17491462), (16, 8745731), (373, 375152), (746, 187576), (1492, 93788), (2984, 46894), (5968, 23447)]