127131768

素因数分解:

$2^3\times 3^6\times {\mathrm{21799}}^1$

素因数の和:21823

約数の個数: 56

約数和(自身を含む): 357411000

約数和(自身を除く): 230279232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 21799, 43598, 65397, 87196, 130794, 174392, 196191, 261588, 392382, 523176, 588573, 784764, 1177146, 1569528, 1765719, 2354292, 3531438, 4708584, 5297157, 7062876, 10594314, 14125752, 15891471, 21188628, 31782942, 42377256, 63565884, 127131768]

約数ペア:

[(1, 127131768), (2, 63565884), (3, 42377256), (4, 31782942), (6, 21188628), (8, 15891471), (9, 14125752), (12, 10594314), (18, 7062876), (24, 5297157), (27, 4708584), (36, 3531438), (54, 2354292), (72, 1765719), (81, 1569528), (108, 1177146), (162, 784764), (216, 588573), (243, 523176), (324, 392382), (486, 261588), (648, 196191), (729, 174392), (972, 130794), (1458, 87196), (1944, 65397), (2916, 43598), (5832, 21799)]