141920478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{375451}}^1$

素因数の和:375469

約数の個数: 32

約数和(自身を含む): 360433920

約数和(自身を除く): 218513442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 375451, 750902, 1126353, 2252706, 2628157, 3379059, 5256314, 6758118, 7884471, 10137177, 15768942, 20274354, 23653413, 47306826, 70960239, 141920478]

約数ペア:

[(1, 141920478), (2, 70960239), (3, 47306826), (6, 23653413), (7, 20274354), (9, 15768942), (14, 10137177), (18, 7884471), (21, 6758118), (27, 5256314), (42, 3379059), (54, 2628157), (63, 2252706), (126, 1126353), (189, 750902), (378, 375451)]