131249944

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1061}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 287632080

約数和(自身を除く): 156382136

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1061, 1316, 2122, 2209, 2632, 4244, 4418, 7427, 8488, 8836, 14854, 15463, 17672, 29708, 30926, 49867, 59416, 61852, 99734, 123704, 199468, 349069, 398936, 698138, 1396276, 2343749, 2792552, 4687498, 9374996, 16406243, 18749992, 32812486, 65624972, 131249944]

約数ペア:

[(1, 131249944), (2, 65624972), (4, 32812486), (7, 18749992), (8, 16406243), (14, 9374996), (28, 4687498), (47, 2792552), (56, 2343749), (94, 1396276), (188, 698138), (329, 398936), (376, 349069), (658, 199468), (1061, 123704), (1316, 99734), (2122, 61852), (2209, 59416), (2632, 49867), (4244, 30926), (4418, 29708), (7427, 17672), (8488, 15463), (8836, 14854)]