129472746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31319}}^1$

素因数の和:31390

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 154662294

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 31319, 62638, 93957, 187914, 407147, 814294, 1221441, 1659907, 2442882, 3319814, 4979721, 9959442, 21578791, 43157582, 64736373, 129472746]

約数ペア:

[(1, 129472746), (2, 64736373), (3, 43157582), (6, 21578791), (13, 9959442), (26, 4979721), (39, 3319814), (53, 2442882), (78, 1659907), (106, 1221441), (159, 814294), (318, 407147), (689, 187914), (1378, 93957), (2067, 62638), (4134, 31319)]