127148944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{611293}}^1$

素因数の和:611314

約数の個数: 20

約数和(自身を含む): 265301596

約数和(自身を除く): 138152652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 611293, 1222586, 2445172, 4890344, 7946809, 9780688, 15893618, 31787236, 63574472, 127148944]

約数ペア:

[(1, 127148944), (2, 63574472), (4, 31787236), (8, 15893618), (13, 9780688), (16, 7946809), (26, 4890344), (52, 2445172), (104, 1222586), (208, 611293)]