138549348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3373}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 402828608

約数和(自身を除く): 264279260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3373, 3423, 4564, 5868, 6746, 6846, 10119, 10269, 13492, 13692, 20238, 20538, 23611, 30357, 40476, 41076, 47222, 60714, 70833, 94444, 121428, 141666, 212499, 283332, 424998, 549799, 849996, 1099598, 1649397, 2199196, 3298794, 3848593, 4948191, 6597588, 7697186, 9896382, 11545779, 15394372, 19792764, 23091558, 34637337, 46183116, 69274674, 138549348]

約数ペア:

[(1, 138549348), (2, 69274674), (3, 46183116), (4, 34637337), (6, 23091558), (7, 19792764), (9, 15394372), (12, 11545779), (14, 9896382), (18, 7697186), (21, 6597588), (28, 4948191), (36, 3848593), (42, 3298794), (63, 2199196), (84, 1649397), (126, 1099598), (163, 849996), (252, 549799), (326, 424998), (489, 283332), (652, 212499), (978, 141666), (1141, 121428), (1467, 94444), (1956, 70833), (2282, 60714), (2934, 47222), (3373, 41076), (3423, 40476), (4564, 30357), (5868, 23611), (6746, 20538), (6846, 20238), (10119, 13692), (10269, 13492)]