144449438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1237}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 261465600

約数和(自身を除く): 117016162

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 439, 878, 1237, 2474, 3073, 6146, 8341, 8659, 16682, 17318, 23503, 47006, 58387, 116774, 164521, 329042, 543043, 1086086, 3801301, 7602602, 10317817, 20635634, 72224719, 144449438]

約数ペア:

[(1, 144449438), (2, 72224719), (7, 20635634), (14, 10317817), (19, 7602602), (38, 3801301), (133, 1086086), (266, 543043), (439, 329042), (878, 164521), (1237, 116774), (2474, 58387), (3073, 47006), (6146, 23503), (8341, 17318), (8659, 16682)]