138974994

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 316756320

約数和(自身を除く): 177781326

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1531, 1681, 2214, 3062, 3362, 4593, 5043, 9186, 10086, 13779, 15129, 27558, 30258, 41337, 45387, 62771, 82674, 90774, 125542, 188313, 376626, 564939, 1129878, 1694817, 2573611, 3389634, 5147222, 7720833, 15441666, 23162499, 46324998, 69487497, 138974994]

約数ペア:

[(1, 138974994), (2, 69487497), (3, 46324998), (6, 23162499), (9, 15441666), (18, 7720833), (27, 5147222), (41, 3389634), (54, 2573611), (82, 1694817), (123, 1129878), (246, 564939), (369, 376626), (738, 188313), (1107, 125542), (1531, 90774), (1681, 82674), (2214, 62771), (3062, 45387), (3362, 41337), (4593, 30258), (5043, 27558), (9186, 15129), (10086, 13779)]