121456157072

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{192631}}^1$

素因数の和:193047

約数の個数: 40

約数和(自身を含む): 237764907072

約数和(自身を除く): 116308750000

約数列:

[1, 2, 4, 8, 16, 157, 251, 314, 502, 628, 1004, 1256, 2008, 2512, 4016, 39407, 78814, 157628, 192631, 315256, 385262, 630512, 770524, 1541048, 3082096, 30243067, 48350381, 60486134, 96700762, 120972268, 193401524, 241944536, 386803048, 483889072, 773606096, 7591009817, 15182019634, 30364039268, 60728078536, 121456157072]

約数ペア:

[(1, 121456157072), (2, 60728078536), (4, 30364039268), (8, 15182019634), (16, 7591009817), (157, 773606096), (251, 483889072), (314, 386803048), (502, 241944536), (628, 193401524), (1004, 120972268), (1256, 96700762), (2008, 60486134), (2512, 48350381), (4016, 30243067), (39407, 3082096), (78814, 1541048), (157628, 770524), (192631, 630512), (315256, 385262)]