128782848

素因数分解:

$2^9\times 3^1\times {\mathrm{83843}}^1$

素因数の和:83864

約数の個数: 40

約数和(自身を含む): 343089648

約数和(自身を除く): 214306800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 83843, 167686, 251529, 335372, 503058, 670744, 1006116, 1341488, 2012232, 2682976, 4024464, 5365952, 8048928, 10731904, 16097856, 21463808, 32195712, 42927616, 64391424, 128782848]

約数ペア:

[(1, 128782848), (2, 64391424), (3, 42927616), (4, 32195712), (6, 21463808), (8, 16097856), (12, 10731904), (16, 8048928), (24, 5365952), (32, 4024464), (48, 2682976), (64, 2012232), (96, 1341488), (128, 1006116), (192, 670744), (256, 503058), (384, 335372), (512, 251529), (768, 167686), (1536, 83843)]