131495416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54973}}^1$

素因数の和:55015

約数の個数: 32

約数和(自身を含む): 277068960

約数和(自身を除く): 145573544

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 54973, 109946, 219892, 439784, 714649, 1264379, 1429298, 2528758, 2858596, 5057516, 5717192, 10115032, 16436927, 32873854, 65747708, 131495416]

約数ペア:

[(1, 131495416), (2, 65747708), (4, 32873854), (8, 16436927), (13, 10115032), (23, 5717192), (26, 5057516), (46, 2858596), (52, 2528758), (92, 1429298), (104, 1264379), (184, 714649), (299, 439784), (598, 219892), (1196, 109946), (2392, 54973)]