211399137088

素因数分解:

$2^6\times {\mathrm{21871}}^1\times {\mathrm{151027}}^1$

素因数の和:172910

約数の個数: 28

約数和(自身を含む): 419517120832

約数和(自身を除く): 208117983744

約数列:

[1, 2, 4, 8, 16, 32, 64, 21871, 43742, 87484, 151027, 174968, 302054, 349936, 604108, 699872, 1208216, 1399744, 2416432, 4832864, 9665728, 3303111517, 6606223034, 13212446068, 26424892136, 52849784272, 105699568544, 211399137088]

約数ペア:

[(1, 211399137088), (2, 105699568544), (4, 52849784272), (8, 26424892136), (16, 13212446068), (32, 6606223034), (64, 3303111517), (21871, 9665728), (43742, 4832864), (87484, 2416432), (151027, 1399744), (174968, 1208216), (302054, 699872), (349936, 604108)]