128603224

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 252453960

約数和(自身を除く): 123850736

約数列:

[1, 2, 4, 8, 41, 73, 82, 131, 146, 164, 262, 292, 328, 524, 584, 1048, 1681, 2993, 3362, 5371, 5986, 6724, 9563, 10742, 11972, 13448, 19126, 21484, 23944, 38252, 42968, 76504, 122713, 220211, 245426, 392083, 440422, 490852, 784166, 880844, 981704, 1568332, 1761688, 3136664, 16075403, 32150806, 64301612, 128603224]

約数ペア:

[(1, 128603224), (2, 64301612), (4, 32150806), (8, 16075403), (41, 3136664), (73, 1761688), (82, 1568332), (131, 981704), (146, 880844), (164, 784166), (262, 490852), (292, 440422), (328, 392083), (524, 245426), (584, 220211), (1048, 122713), (1681, 76504), (2993, 42968), (3362, 38252), (5371, 23944), (5986, 21484), (6724, 19126), (9563, 13448), (10742, 11972)]