126506648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{859}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 243810000

約数和(自身を除く): 117303352

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 449, 859, 898, 1718, 1796, 3436, 3592, 6872, 18409, 35219, 36818, 70438, 73636, 140876, 147272, 281752, 385691, 771382, 1542764, 3085528, 15813331, 31626662, 63253324, 126506648]

約数ペア:

[(1, 126506648), (2, 63253324), (4, 31626662), (8, 15813331), (41, 3085528), (82, 1542764), (164, 771382), (328, 385691), (449, 281752), (859, 147272), (898, 140876), (1718, 73636), (1796, 70438), (3436, 36818), (3592, 35219), (6872, 18409)]