121963912

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{8677}}^1$

素因数の和:8941

約数の個数: 32

約数和(自身を含む): 262422720

約数和(自身を除く): 140458808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 8677, 14056, 17354, 34708, 60739, 69416, 121478, 242956, 485912, 2177927, 4355854, 8711708, 15245489, 17423416, 30490978, 60981956, 121963912]

約数ペア:

[(1, 121963912), (2, 60981956), (4, 30490978), (7, 17423416), (8, 15245489), (14, 8711708), (28, 4355854), (56, 2177927), (251, 485912), (502, 242956), (1004, 121478), (1757, 69416), (2008, 60739), (3514, 34708), (7028, 17354), (8677, 14056)]