121325872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3373

約数の個数: 40

約数和(自身を含む): 250765200

約数和(自身を除く): 129439328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 3209, 4726, 6418, 9452, 12836, 18904, 25672, 37808, 51344, 54553, 109106, 218212, 436424, 446051, 872848, 892102, 1784204, 3568408, 7136816, 7582867, 15165734, 30331468, 60662936, 121325872]

約数ペア:

[(1, 121325872), (2, 60662936), (4, 30331468), (8, 15165734), (16, 7582867), (17, 7136816), (34, 3568408), (68, 1784204), (136, 892102), (139, 872848), (272, 446051), (278, 436424), (556, 218212), (1112, 109106), (2224, 54553), (2363, 51344), (3209, 37808), (4726, 25672), (6418, 18904), (9452, 12836)]