140345504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337369}}^1$

素因数の和:337392

約数の個数: 24

約数和(自身を含む): 297560340

約数和(自身を除く): 157214836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 337369, 674738, 1349476, 2698952, 4385797, 5397904, 8771594, 10795808, 17543188, 35086376, 70172752, 140345504]

約数ペア:

[(1, 140345504), (2, 70172752), (4, 35086376), (8, 17543188), (13, 10795808), (16, 8771594), (26, 5397904), (32, 4385797), (52, 2698952), (104, 1349476), (208, 674738), (416, 337369)]