122158972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{75781}}^1$

素因数の和:75829

約数の個数: 24

約数和(自身を含む): 237652352

約数和(自身を除く): 115493380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 75781, 151562, 303124, 985153, 1970306, 2349211, 3940612, 4698422, 9396844, 30539743, 61079486, 122158972]

約数ペア:

[(1, 122158972), (2, 61079486), (4, 30539743), (13, 9396844), (26, 4698422), (31, 3940612), (52, 2349211), (62, 1970306), (124, 985153), (403, 303124), (806, 151562), (1612, 75781)]