139246908

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 330533280

約数和(自身を除く): 191286372

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 241, 267, 356, 482, 534, 541, 723, 964, 1068, 1082, 1446, 1623, 2164, 2892, 3246, 6492, 21449, 42898, 48149, 64347, 85796, 96298, 128694, 130381, 144447, 192596, 257388, 260762, 288894, 391143, 521524, 577788, 782286, 1564572, 11603909, 23207818, 34811727, 46415636, 69623454, 139246908]

約数ペア:

[(1, 139246908), (2, 69623454), (3, 46415636), (4, 34811727), (6, 23207818), (12, 11603909), (89, 1564572), (178, 782286), (241, 577788), (267, 521524), (356, 391143), (482, 288894), (534, 260762), (541, 257388), (723, 192596), (964, 144447), (1068, 130381), (1082, 128694), (1446, 96298), (1623, 85796), (2164, 64347), (2892, 48149), (3246, 42898), (6492, 21449)]