129745024

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{44071}}^1$

素因数の和:44108

約数の個数: 32

約数和(自身を含む): 269720640

約数和(自身を除く): 139975616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 44071, 88142, 176284, 352568, 705136, 1013633, 1410272, 2027266, 2820544, 4054532, 5641088, 8109064, 16218128, 32436256, 64872512, 129745024]

約数ペア:

[(1, 129745024), (2, 64872512), (4, 32436256), (8, 16218128), (16, 8109064), (23, 5641088), (32, 4054532), (46, 2820544), (64, 2027266), (92, 1410272), (128, 1013633), (184, 705136), (368, 352568), (736, 176284), (1472, 88142), (2944, 44071)]