155501774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{1171}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 237175296

約数和(自身を除く): 81673522

約数列:

[1, 2, 67, 134, 991, 1171, 1982, 2342, 66397, 78457, 132794, 156914, 1160461, 2320922, 77750887, 155501774]

約数ペア:

[(1, 155501774), (2, 77750887), (67, 2320922), (134, 1160461), (991, 156914), (1171, 132794), (1982, 78457), (2342, 66397)]