128727744

素因数分解:

$2^6\times 3^1\times {\mathrm{670457}}^1$

素因数の和:670472

約数の個数: 28

約数和(自身を含む): 340592664

約数和(自身を除く): 211864920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 670457, 1340914, 2011371, 2681828, 4022742, 5363656, 8045484, 10727312, 16090968, 21454624, 32181936, 42909248, 64363872, 128727744]

約数ペア:

[(1, 128727744), (2, 64363872), (3, 42909248), (4, 32181936), (6, 21454624), (8, 16090968), (12, 10727312), (16, 8045484), (24, 5363656), (32, 4022742), (48, 2681828), (64, 2011371), (96, 1340914), (192, 670457)]