122170256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18999

約数の個数: 40

約数和(自身を含む): 263149824

約数和(自身を除く): 140979568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18947, 37894, 75788, 151576, 246311, 303152, 492622, 587357, 985244, 1174714, 1970488, 2349428, 3940976, 4698856, 7635641, 9397712, 15271282, 30542564, 61085128, 122170256]

約数ペア:

[(1, 122170256), (2, 61085128), (4, 30542564), (8, 15271282), (13, 9397712), (16, 7635641), (26, 4698856), (31, 3940976), (52, 2349428), (62, 1970488), (104, 1174714), (124, 985244), (208, 587357), (248, 492622), (403, 303152), (496, 246311), (806, 151576), (1612, 75788), (3224, 37894), (6448, 18947)]