210543704

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{15731}}^1$

素因数の和:15983

約数の個数: 32

約数和(自身を含む): 453081600

約数和(自身を除く): 242537896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 15731, 31462, 62924, 110117, 125848, 220234, 440468, 880936, 3759709, 7519418, 15038836, 26317963, 30077672, 52635926, 105271852, 210543704]

約数ペア:

[(1, 210543704), (2, 105271852), (4, 52635926), (7, 30077672), (8, 26317963), (14, 15038836), (28, 7519418), (56, 3759709), (239, 880936), (478, 440468), (956, 220234), (1673, 125848), (1912, 110117), (3346, 62924), (6692, 31462), (13384, 15731)]