128498664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7573}}^1$

素因数の和:7690

約数の個数: 64

約数和(自身を含む): 370823040

約数和(自身を除く): 242324376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 7573, 8484, 15146, 16968, 22719, 30292, 45438, 53011, 60584, 90876, 106022, 159033, 181752, 212044, 318066, 424088, 636132, 764873, 1272264, 1529746, 2294619, 3059492, 4589238, 5354111, 6118984, 9178476, 10708222, 16062333, 18356952, 21416444, 32124666, 42832888, 64249332, 128498664]

約数ペア:

[(1, 128498664), (2, 64249332), (3, 42832888), (4, 32124666), (6, 21416444), (7, 18356952), (8, 16062333), (12, 10708222), (14, 9178476), (21, 6118984), (24, 5354111), (28, 4589238), (42, 3059492), (56, 2294619), (84, 1529746), (101, 1272264), (168, 764873), (202, 636132), (303, 424088), (404, 318066), (606, 212044), (707, 181752), (808, 159033), (1212, 106022), (1414, 90876), (2121, 60584), (2424, 53011), (2828, 45438), (4242, 30292), (5656, 22719), (7573, 16968), (8484, 15146)]