179945142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74419}}^1$

素因数の和:74468

約数の個数: 32

約数和(自身を含む): 400081920

約数和(自身を除く): 220136778

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 74419, 148838, 223257, 446514, 967447, 1934894, 2306989, 2902341, 4613978, 5804682, 6920967, 13841934, 29990857, 59981714, 89972571, 179945142]

約数ペア:

[(1, 179945142), (2, 89972571), (3, 59981714), (6, 29990857), (13, 13841934), (26, 6920967), (31, 5804682), (39, 4613978), (62, 2902341), (78, 2306989), (93, 1934894), (186, 967447), (403, 446514), (806, 223257), (1209, 148838), (2418, 74419)]