240129526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18583}}^1$

素因数の和:18676

約数の個数: 32

約数和(自身を含む): 449584128

約数和(自身を除く): 209454602

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 18583, 37166, 130081, 241579, 260162, 483158, 1319393, 1691053, 2638786, 3382106, 9235751, 17152109, 18471502, 34304218, 120064763, 240129526]

約数ペア:

[(1, 240129526), (2, 120064763), (7, 34304218), (13, 18471502), (14, 17152109), (26, 9235751), (71, 3382106), (91, 2638786), (142, 1691053), (182, 1319393), (497, 483158), (923, 260162), (994, 241579), (1846, 130081), (6461, 37166), (12922, 18583)]