278306495998

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{23059}}^1\times {\mathrm{62213}}^1$

素因数の和:85371

約数の個数: 16

約数和(自身を含む): 421788522960

約数和(自身を除く): 143482026962

約数列:

[1, 2, 97, 194, 23059, 46118, 62213, 124426, 2236723, 4473446, 6034661, 12069322, 1434569567, 2869139134, 139153247999, 278306495998]

約数ペア:

[(1, 278306495998), (2, 139153247999), (97, 2869139134), (194, 1434569567), (23059, 12069322), (46118, 6034661), (62213, 4473446), (124426, 2236723)]