156930319749

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1\times {\mathrm{133109}}^1$

素因数の和:134961

約数の個数: 32

約数和(自身を含む): 246984007680

約数和(自身を除く): 90053687931

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1811, 5433, 12677, 38031, 56141, 133109, 168423, 392987, 399327, 931763, 1178961, 2795289, 4126379, 12379137, 28884653, 86653959, 241060399, 723181197, 1687422793, 5062268379, 7472872369, 22418617107, 52310106583, 156930319749]

約数ペア:

[(1, 156930319749), (3, 52310106583), (7, 22418617107), (21, 7472872369), (31, 5062268379), (93, 1687422793), (217, 723181197), (651, 241060399), (1811, 86653959), (5433, 28884653), (12677, 12379137), (38031, 4126379), (56141, 2795289), (133109, 1178961), (168423, 931763), (392987, 399327)]