121550182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 207900000

約数和(自身を除く): 86349818

約数列:

[1, 2, 13, 19, 26, 38, 197, 247, 394, 494, 1249, 2498, 2561, 3743, 5122, 7486, 16237, 23731, 32474, 47462, 48659, 97318, 246053, 308503, 492106, 617006, 3198689, 4675007, 6397378, 9350014, 60775091, 121550182]

約数ペア:

[(1, 121550182), (2, 60775091), (13, 9350014), (19, 6397378), (26, 4675007), (38, 3198689), (197, 617006), (247, 492106), (394, 308503), (494, 246053), (1249, 97318), (2498, 48659), (2561, 47462), (3743, 32474), (5122, 23731), (7486, 16237)]