161234052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112909}}^1$

素因数の和:112940

約数の個数: 48

約数和(自身を含む): 455253120

約数和(自身を除く): 294019068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 112909, 225818, 338727, 451636, 677454, 790363, 1354908, 1580726, 1919453, 2371089, 3161452, 3838906, 4742178, 5758359, 7677812, 9484356, 11516718, 13436171, 23033436, 26872342, 40308513, 53744684, 80617026, 161234052]

約数ペア:

[(1, 161234052), (2, 80617026), (3, 53744684), (4, 40308513), (6, 26872342), (7, 23033436), (12, 13436171), (14, 11516718), (17, 9484356), (21, 7677812), (28, 5758359), (34, 4742178), (42, 3838906), (51, 3161452), (68, 2371089), (84, 1919453), (102, 1580726), (119, 1354908), (204, 790363), (238, 677454), (357, 451636), (476, 338727), (714, 225818), (1428, 112909)]