121813804

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 54

約数和(自身を含む): 257171460

約数和(自身を除く): 135357656

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 739, 812, 841, 1421, 1478, 1682, 2842, 2956, 3364, 5173, 5684, 5887, 10346, 11774, 20692, 21431, 23548, 36211, 41209, 42862, 72422, 82418, 85724, 144844, 150017, 164836, 300034, 600068, 621499, 1050119, 1242998, 2100238, 2485996, 4200476, 4350493, 8700986, 17401972, 30453451, 60906902, 121813804]

約数ペア:

[(1, 121813804), (2, 60906902), (4, 30453451), (7, 17401972), (14, 8700986), (28, 4350493), (29, 4200476), (49, 2485996), (58, 2100238), (98, 1242998), (116, 1050119), (196, 621499), (203, 600068), (406, 300034), (739, 164836), (812, 150017), (841, 144844), (1421, 85724), (1478, 82418), (1682, 72422), (2842, 42862), (2956, 41209), (3364, 36211), (5173, 23548), (5684, 21431), (5887, 20692), (10346, 11774)]