140402368

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53507}}^1$

素因数の和:53560

約数の個数: 28

約数和(自身を含む): 285411672

約数和(自身を除く): 145009304

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 53507, 107014, 214028, 428056, 856112, 1712224, 2193787, 3424448, 4387574, 8775148, 17550296, 35100592, 70201184, 140402368]

約数ペア:

[(1, 140402368), (2, 70201184), (4, 35100592), (8, 17550296), (16, 8775148), (32, 4387574), (41, 3424448), (64, 2193787), (82, 1712224), (164, 856112), (328, 428056), (656, 214028), (1312, 107014), (2624, 53507)]