229698536

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 436080000

約数和(自身を除く): 206381464

約数列:

[1, 2, 4, 8, 157, 199, 314, 398, 628, 796, 919, 1256, 1592, 1838, 3676, 7352, 31243, 62486, 124972, 144283, 182881, 249944, 288566, 365762, 577132, 731524, 1154264, 1463048, 28712317, 57424634, 114849268, 229698536]

約数ペア:

[(1, 229698536), (2, 114849268), (4, 57424634), (8, 28712317), (157, 1463048), (199, 1154264), (314, 731524), (398, 577132), (628, 365762), (796, 288566), (919, 249944), (1256, 182881), (1592, 144283), (1838, 124972), (3676, 62486), (7352, 31243)]