122711758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 204926400

約数和(自身を除く): 82214642

約数列:

[1, 2, 13, 26, 37, 74, 199, 398, 481, 641, 962, 1282, 2587, 5174, 7363, 8333, 14726, 16666, 23717, 47434, 95719, 127559, 191438, 255118, 308321, 616642, 1658267, 3316534, 4719683, 9439366, 61355879, 122711758]

約数ペア:

[(1, 122711758), (2, 61355879), (13, 9439366), (26, 4719683), (37, 3316534), (74, 1658267), (199, 616642), (398, 308321), (481, 255118), (641, 191438), (962, 127559), (1282, 95719), (2587, 47434), (5174, 23717), (7363, 16666), (8333, 14726)]