216769254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41479}}^1$

素因数の和:41564

約数の個数: 32

約数和(自身を含む): 473867520

約数和(自身を除く): 257098266

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 41479, 82958, 124437, 248874, 539227, 1078454, 1617681, 2779093, 3235362, 5558186, 8337279, 16674558, 36128209, 72256418, 108384627, 216769254]

約数ペア:

[(1, 216769254), (2, 108384627), (3, 72256418), (6, 36128209), (13, 16674558), (26, 8337279), (39, 5558186), (67, 3235362), (78, 2779093), (134, 1617681), (201, 1078454), (402, 539227), (871, 248874), (1742, 124437), (2613, 82958), (5226, 41479)]