144948128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{348433}}^1$

素因数の和:348456

約数の個数: 24

約数和(自身を含む): 307318788

約数和(自身を除く): 162370660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 348433, 696866, 1393732, 2787464, 4529629, 5574928, 9059258, 11149856, 18118516, 36237032, 72474064, 144948128]

約数ペア:

[(1, 144948128), (2, 72474064), (4, 36237032), (8, 18118516), (13, 11149856), (16, 9059258), (26, 5574928), (32, 4529629), (52, 2787464), (104, 1393732), (208, 696866), (416, 348433)]