129123946

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 229842432

約数和(自身を除く): 100718486

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 854, 2867, 3217, 5734, 6434, 20069, 22519, 40138, 45038, 151199, 196237, 302398, 392474, 1058393, 1373659, 2116786, 2747318, 9223139, 18446278, 64561973, 129123946]

約数ペア:

[(1, 129123946), (2, 64561973), (7, 18446278), (14, 9223139), (47, 2747318), (61, 2116786), (94, 1373659), (122, 1058393), (329, 392474), (427, 302398), (658, 196237), (854, 151199), (2867, 45038), (3217, 40138), (5734, 22519), (6434, 20069)]