138421224

素因数分解:

$2^3\times 3^4\times {\mathrm{213613}}^1$

素因数の和:213631

約数の個数: 40

約数和(自身を含む): 387709410

約数和(自身を除く): 249288186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 213613, 427226, 640839, 854452, 1281678, 1708904, 1922517, 2563356, 3845034, 5126712, 5767551, 7690068, 11535102, 15380136, 17302653, 23070204, 34605306, 46140408, 69210612, 138421224]

約数ペア:

[(1, 138421224), (2, 69210612), (3, 46140408), (4, 34605306), (6, 23070204), (8, 17302653), (9, 15380136), (12, 11535102), (18, 7690068), (24, 5767551), (27, 5126712), (36, 3845034), (54, 2563356), (72, 1922517), (81, 1708904), (108, 1281678), (162, 854452), (216, 640839), (324, 427226), (648, 213613)]