127943704

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4688

約数の個数: 48

約数和(自身を含む): 283052880

約数和(自身を除く): 155109176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 4597, 6958, 9194, 13916, 18388, 27832, 32179, 36776, 64358, 128716, 225253, 257432, 326387, 450506, 652774, 901012, 1305548, 1802024, 2284709, 2611096, 4569418, 9138836, 15992963, 18277672, 31985926, 63971852, 127943704]

約数ペア:

[(1, 127943704), (2, 63971852), (4, 31985926), (7, 18277672), (8, 15992963), (14, 9138836), (28, 4569418), (49, 2611096), (56, 2284709), (71, 1802024), (98, 1305548), (142, 901012), (196, 652774), (284, 450506), (392, 326387), (497, 257432), (568, 225253), (994, 128716), (1988, 64358), (3479, 36776), (3976, 32179), (4597, 27832), (6958, 18388), (9194, 13916)]