128325888

素因数分解:

$2^8\times 3^2\times {\mathrm{55697}}^1$

素因数の和:55719

約数の個数: 54

約数和(自身を含む): 370001814

約数和(自身を除く): 241675926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55697, 111394, 167091, 222788, 334182, 445576, 501273, 668364, 891152, 1002546, 1336728, 1782304, 2005092, 2673456, 3564608, 4010184, 5346912, 7129216, 8020368, 10693824, 14258432, 16040736, 21387648, 32081472, 42775296, 64162944, 128325888]

約数ペア:

[(1, 128325888), (2, 64162944), (3, 42775296), (4, 32081472), (6, 21387648), (8, 16040736), (9, 14258432), (12, 10693824), (16, 8020368), (18, 7129216), (24, 5346912), (32, 4010184), (36, 3564608), (48, 2673456), (64, 2005092), (72, 1782304), (96, 1336728), (128, 1002546), (144, 891152), (192, 668364), (256, 501273), (288, 445576), (384, 334182), (576, 222788), (768, 167091), (1152, 111394), (2304, 55697)]