127071784

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37199}}^1$

素因数の和:37273

約数の個数: 32

約数和(自身を含む): 276768000

約数和(自身を除く): 149696216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 37199, 74398, 148796, 260393, 297592, 520786, 1041572, 2083144, 2269139, 4538278, 9076556, 15883973, 18153112, 31767946, 63535892, 127071784]

約数ペア:

[(1, 127071784), (2, 63535892), (4, 31767946), (7, 18153112), (8, 15883973), (14, 9076556), (28, 4538278), (56, 2269139), (61, 2083144), (122, 1041572), (244, 520786), (427, 297592), (488, 260393), (854, 148796), (1708, 74398), (3416, 37199)]