120787966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149861}}^1$

素因数の和:149907

約数の個数: 16

約数和(自身を含む): 201414528

約数和(自身を除く): 80626562

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 149861, 299722, 1948193, 3896386, 4645691, 9291382, 60393983, 120787966]

約数ペア:

[(1, 120787966), (2, 60393983), (13, 9291382), (26, 4645691), (31, 3896386), (62, 1948193), (403, 299722), (806, 149861)]