156928015484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{521}}^1\times {\mathrm{208591}}^1$

素因数の和:209154

約数の個数: 36

約数和(自身を含む): 290396359008

約数和(自身を除く): 133468343524

約数列:

[1, 2, 4, 19, 38, 76, 361, 521, 722, 1042, 1444, 2084, 9899, 19798, 39596, 188081, 208591, 376162, 417182, 752324, 834364, 3963229, 7926458, 15852916, 75301351, 108675911, 150602702, 217351822, 301205404, 434703644, 2064842309, 4129684618, 8259369236, 39232003871, 78464007742, 156928015484]

約数ペア:

[(1, 156928015484), (2, 78464007742), (4, 39232003871), (19, 8259369236), (38, 4129684618), (76, 2064842309), (361, 434703644), (521, 301205404), (722, 217351822), (1042, 150602702), (1444, 108675911), (2084, 75301351), (9899, 15852916), (19798, 7926458), (39596, 3963229), (188081, 834364), (208591, 752324), (376162, 417182)]