129747648

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21845

約数の個数: 56

約数和(自身を含む): 354380800

約数和(自身を除く): 224633152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21799, 43598, 65397, 87196, 130794, 174392, 261588, 348784, 523176, 675769, 697568, 1046352, 1351538, 1395136, 2027307, 2092704, 2703076, 4054614, 4185408, 5406152, 8109228, 10812304, 16218456, 21624608, 32436912, 43249216, 64873824, 129747648]

約数ペア:

[(1, 129747648), (2, 64873824), (3, 43249216), (4, 32436912), (6, 21624608), (8, 16218456), (12, 10812304), (16, 8109228), (24, 5406152), (31, 4185408), (32, 4054614), (48, 2703076), (62, 2092704), (64, 2027307), (93, 1395136), (96, 1351538), (124, 1046352), (186, 697568), (192, 675769), (248, 523176), (372, 348784), (496, 261588), (744, 174392), (992, 130794), (1488, 87196), (1984, 65397), (2976, 43598), (5952, 21799)]