337948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 653072

約数和(自身を除く): 315124

約数列:

[1, 2, 4, 13, 26, 52, 67, 97, 134, 194, 268, 388, 871, 1261, 1742, 2522, 3484, 5044, 6499, 12998, 25996, 84487, 168974, 337948]

約数ペア:

[(1, 337948), (2, 168974), (4, 84487), (13, 25996), (26, 12998), (52, 6499), (67, 5044), (97, 3484), (134, 2522), (194, 1742), (268, 1261), (388, 871)]