169173628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{23747}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 321167952

約数和(自身を除く): 151994324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 23747, 47494, 94988, 308711, 617422, 1234844, 3253339, 6506678, 13013356, 42293407, 84586814, 169173628]

約数ペア:

[(1, 169173628), (2, 84586814), (4, 42293407), (13, 13013356), (26, 6506678), (52, 3253339), (137, 1234844), (274, 617422), (548, 308711), (1781, 94988), (3562, 47494), (7124, 23747)]