156743228242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{67957}}^1$

素因数の和:68506

約数の個数: 32

約数和(自身を含む): 245431676160

約数和(自身を除く): 88688447918

約数列:

[1, 2, 37, 71, 74, 142, 439, 878, 2627, 5254, 16243, 31169, 32486, 62338, 67957, 135914, 1153253, 2306506, 2514409, 4824947, 5028818, 9649894, 29833123, 59666246, 178523039, 357046078, 1103825551, 2118151733, 2207651102, 4236303466, 78371614121, 156743228242]

約数ペア:

[(1, 156743228242), (2, 78371614121), (37, 4236303466), (71, 2207651102), (74, 2118151733), (142, 1103825551), (439, 357046078), (878, 178523039), (2627, 59666246), (5254, 29833123), (16243, 9649894), (31169, 5028818), (32486, 4824947), (62338, 2514409), (67957, 2306506), (135914, 1153253)]