223710136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69389}}^1$

素因数の和:69439

約数の個数: 32

約数和(自身を含む): 466300800

約数和(自身を除く): 242590664

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 69389, 138778, 277556, 555112, 902057, 1804114, 2151059, 3608228, 4302118, 7216456, 8604236, 17208472, 27963767, 55927534, 111855068, 223710136]

約数ペア:

[(1, 223710136), (2, 111855068), (4, 55927534), (8, 27963767), (13, 17208472), (26, 8604236), (31, 7216456), (52, 4302118), (62, 3608228), (104, 2151059), (124, 1804114), (248, 902057), (403, 555112), (806, 277556), (1612, 138778), (3224, 69389)]