126678344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 263300400

約数和(自身を除く): 136622056

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2179, 2236, 4358, 4472, 7267, 8716, 14534, 17432, 28327, 29068, 56654, 58136, 93697, 113308, 187394, 226616, 368251, 374788, 736502, 749576, 1218061, 1473004, 2436122, 2946008, 4872244, 9744488, 15834793, 31669586, 63339172, 126678344]

約数ペア:

[(1, 126678344), (2, 63339172), (4, 31669586), (8, 15834793), (13, 9744488), (26, 4872244), (43, 2946008), (52, 2436122), (86, 1473004), (104, 1218061), (169, 749576), (172, 736502), (338, 374788), (344, 368251), (559, 226616), (676, 187394), (1118, 113308), (1352, 93697), (2179, 58136), (2236, 56654), (4358, 29068), (4472, 28327), (7267, 17432), (8716, 14534)]