102280144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{148663}}^1$

素因数の和:148714

約数の個数: 20

約数和(自身を含む): 202777696

約数和(自身を除く): 100497552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 148663, 297326, 594652, 1189304, 2378608, 6392509, 12785018, 25570036, 51140072, 102280144]

約数ペア:

[(1, 102280144), (2, 51140072), (4, 25570036), (8, 12785018), (16, 6392509), (43, 2378608), (86, 1189304), (172, 594652), (344, 297326), (688, 148663)]