123078536

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4513}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 264339840

約数和(自身を除く): 141261304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 3409, 3896, 4513, 6818, 9026, 13636, 18052, 27272, 31591, 36104, 63182, 126364, 252728, 2197831, 4395662, 8791324, 15384817, 17582648, 30769634, 61539268, 123078536]

約数ペア:

[(1, 123078536), (2, 61539268), (4, 30769634), (7, 17582648), (8, 15384817), (14, 8791324), (28, 4395662), (56, 2197831), (487, 252728), (974, 126364), (1948, 63182), (3409, 36104), (3896, 31591), (4513, 27272), (6818, 18052), (9026, 13636)]