218156924163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11519}}^1\times {\mathrm{7727}}^1$

素因数の和:19311

約数の個数: 32

約数和(自身を含む): 313373491200

約数和(自身を除く): 95216567037

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 7727, 11519, 23181, 34557, 146813, 218861, 332261, 440439, 495317, 656583, 996783, 1485951, 6312959, 9411023, 18938877, 28233069, 89007313, 267021939, 1691138947, 3827314459, 5073416841, 11481943377, 72718974721, 218156924163]

約数ペア:

[(1, 218156924163), (3, 72718974721), (19, 11481943377), (43, 5073416841), (57, 3827314459), (129, 1691138947), (817, 267021939), (2451, 89007313), (7727, 28233069), (11519, 18938877), (23181, 9411023), (34557, 6312959), (146813, 1485951), (218861, 996783), (332261, 656583), (440439, 495317)]