123141872

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2551}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 273411072

約数和(自身を除く): 150269200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 2551, 3017, 3448, 5102, 6034, 6896, 10204, 12068, 17857, 20408, 24136, 35714, 40816, 48272, 71428, 142856, 285712, 1099481, 2198962, 4397924, 7696367, 8795848, 15392734, 17591696, 30785468, 61570936, 123141872]

約数ペア:

[(1, 123141872), (2, 61570936), (4, 30785468), (7, 17591696), (8, 15392734), (14, 8795848), (16, 7696367), (28, 4397924), (56, 2198962), (112, 1099481), (431, 285712), (862, 142856), (1724, 71428), (2551, 48272), (3017, 40816), (3448, 35714), (5102, 24136), (6034, 20408), (6896, 17857), (10204, 12068)]