168820792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 373924080

約数和(自身を除く): 205103288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3137, 3844, 6274, 6727, 7688, 12548, 13454, 21959, 25096, 26908, 43918, 53816, 87836, 97247, 175672, 194494, 388988, 680729, 777976, 1361458, 2722916, 3014657, 5445832, 6029314, 12058628, 21102599, 24117256, 42205198, 84410396, 168820792]

約数ペア:

[(1, 168820792), (2, 84410396), (4, 42205198), (7, 24117256), (8, 21102599), (14, 12058628), (28, 6029314), (31, 5445832), (56, 3014657), (62, 2722916), (124, 1361458), (217, 777976), (248, 680729), (434, 388988), (868, 194494), (961, 175672), (1736, 97247), (1922, 87836), (3137, 53816), (3844, 43918), (6274, 26908), (6727, 25096), (7688, 21959), (12548, 13454)]