104621972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 226638720

約数和(自身を除く): 122016748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 1459, 2561, 2758, 2918, 5122, 5516, 5836, 10213, 10244, 17927, 18967, 20426, 35854, 37934, 40852, 71708, 75868, 132769, 265538, 287423, 531076, 574846, 1149692, 2011961, 3736499, 4023922, 7472998, 8047844, 14945996, 26155493, 52310986, 104621972]

約数ペア:

[(1, 104621972), (2, 52310986), (4, 26155493), (7, 14945996), (13, 8047844), (14, 7472998), (26, 4023922), (28, 3736499), (52, 2011961), (91, 1149692), (182, 574846), (197, 531076), (364, 287423), (394, 265538), (788, 132769), (1379, 75868), (1459, 71708), (2561, 40852), (2758, 37934), (2918, 35854), (5122, 20426), (5516, 18967), (5836, 17927), (10213, 10244)]