218296172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{18149}}^1$

素因数の和:18281

約数の個数: 24

約数和(自身を含む): 398428800

約数和(自身を除く): 180132628

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014, 12028, 18149, 36298, 72596, 562619, 1125238, 1760453, 2250476, 3520906, 7041812, 54574043, 109148086, 218296172]

約数ペア:

[(1, 218296172), (2, 109148086), (4, 54574043), (31, 7041812), (62, 3520906), (97, 2250476), (124, 1760453), (194, 1125238), (388, 562619), (3007, 72596), (6014, 36298), (12028, 18149)]