208068016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1427}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 435065904

約数和(自身を除く): 226997888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 701, 1402, 1427, 2804, 2854, 5608, 5708, 9113, 11216, 11416, 18226, 18551, 22832, 36452, 37102, 72904, 74204, 145808, 148408, 296816, 1000327, 2000654, 4001308, 8002616, 13004251, 16005232, 26008502, 52017004, 104034008, 208068016]

約数ペア:

[(1, 208068016), (2, 104034008), (4, 52017004), (8, 26008502), (13, 16005232), (16, 13004251), (26, 8002616), (52, 4001308), (104, 2000654), (208, 1000327), (701, 296816), (1402, 148408), (1427, 145808), (2804, 74204), (2854, 72904), (5608, 37102), (5708, 36452), (9113, 22832), (11216, 18551), (11416, 18226)]