117894518

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 90156682

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1289, 1946, 2578, 6533, 9023, 13066, 18046, 45731, 60583, 91462, 121166, 179171, 358342, 424081, 848162, 1254197, 2508394, 8421037, 16842074, 58947259, 117894518]

約数ペア:

[(1, 117894518), (2, 58947259), (7, 16842074), (14, 8421037), (47, 2508394), (94, 1254197), (139, 848162), (278, 424081), (329, 358342), (658, 179171), (973, 121166), (1289, 91462), (1946, 60583), (2578, 45731), (6533, 18046), (9023, 13066)]