148901488

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{152563}}^1$

素因数の和:152632

約数の個数: 20

約数和(自身を含む): 293228008

約数和(自身を除く): 144326520

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 152563, 305126, 610252, 1220504, 2441008, 9306343, 18612686, 37225372, 74450744, 148901488]

約数ペア:

[(1, 148901488), (2, 74450744), (4, 37225372), (8, 18612686), (16, 9306343), (61, 2441008), (122, 1220504), (244, 610252), (488, 305126), (976, 152563)]