149091198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 321408000

約数和(自身を除く): 172316802

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 89, 122, 138, 178, 183, 199, 267, 366, 398, 534, 597, 1194, 1403, 2047, 2806, 4094, 4209, 4577, 5429, 6141, 8418, 9154, 10858, 12139, 12282, 13731, 16287, 17711, 24278, 27462, 32574, 35422, 36417, 53133, 72834, 106266, 124867, 249734, 279197, 374601, 407353, 558394, 749202, 814706, 837591, 1080371, 1222059, 1675182, 2160742, 2444118, 3241113, 6482226, 24848533, 49697066, 74545599, 149091198]

約数ペア:

[(1, 149091198), (2, 74545599), (3, 49697066), (6, 24848533), (23, 6482226), (46, 3241113), (61, 2444118), (69, 2160742), (89, 1675182), (122, 1222059), (138, 1080371), (178, 837591), (183, 814706), (199, 749202), (267, 558394), (366, 407353), (398, 374601), (534, 279197), (597, 249734), (1194, 124867), (1403, 106266), (2047, 72834), (2806, 53133), (4094, 36417), (4209, 35422), (4577, 32574), (5429, 27462), (6141, 24278), (8418, 17711), (9154, 16287), (10858, 13731), (12139, 12282)]