212312504

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 405388800

約数和(自身を除く): 193076296

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 2069, 4138, 8276, 12827, 16552, 25654, 51308, 102616, 208969, 262763, 417938, 525526, 835876, 1051052, 1671752, 2102104, 26539063, 53078126, 106156252, 212312504]

約数ペア:

[(1, 212312504), (2, 106156252), (4, 53078126), (8, 26539063), (101, 2102104), (127, 1671752), (202, 1051052), (254, 835876), (404, 525526), (508, 417938), (808, 262763), (1016, 208969), (2069, 102616), (4138, 51308), (8276, 25654), (12827, 16552)]