166846144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137209}}^1$

素因数の和:137240

約数の個数: 28

約数和(自身を含む): 348513400

約数和(自身を除く): 181667256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 137209, 274418, 548836, 1097672, 2195344, 2606971, 4390688, 5213942, 8781376, 10427884, 20855768, 41711536, 83423072, 166846144]

約数ペア:

[(1, 166846144), (2, 83423072), (4, 41711536), (8, 20855768), (16, 10427884), (19, 8781376), (32, 5213942), (38, 4390688), (64, 2606971), (76, 2195344), (152, 1097672), (304, 548836), (608, 274418), (1216, 137209)]