172947902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 289396800

約数和(自身を除く): 116448898

約数列:

[1, 2, 17, 23, 34, 46, 109, 218, 391, 782, 1853, 2029, 2507, 3706, 4058, 5014, 34493, 42619, 46667, 68986, 85238, 93334, 221161, 442322, 793339, 1586678, 3759737, 5086703, 7519474, 10173406, 86473951, 172947902]

約数ペア:

[(1, 172947902), (2, 86473951), (17, 10173406), (23, 7519474), (34, 5086703), (46, 3759737), (109, 1586678), (218, 793339), (391, 442322), (782, 221161), (1853, 93334), (2029, 85238), (2507, 68986), (3706, 46667), (4058, 42619), (5014, 34493)]