128146944

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4431

約数の個数: 80

約数和(自身を含む): 359441280

約数和(自身を除く): 231294336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4391, 4864, 7296, 8782, 9728, 13173, 14592, 17564, 26346, 29184, 35128, 52692, 70256, 83429, 105384, 140512, 166858, 210768, 250287, 281024, 333716, 421536, 500574, 562048, 667432, 843072, 1001148, 1124096, 1334864, 1686144, 2002296, 2248192, 2669728, 3372288, 4004592, 5339456, 6744576, 8009184, 10678912, 16018368, 21357824, 32036736, 42715648, 64073472, 128146944]

約数ペア:

[(1, 128146944), (2, 64073472), (3, 42715648), (4, 32036736), (6, 21357824), (8, 16018368), (12, 10678912), (16, 8009184), (19, 6744576), (24, 5339456), (32, 4004592), (38, 3372288), (48, 2669728), (57, 2248192), (64, 2002296), (76, 1686144), (96, 1334864), (114, 1124096), (128, 1001148), (152, 843072), (192, 667432), (228, 562048), (256, 500574), (304, 421536), (384, 333716), (456, 281024), (512, 250287), (608, 210768), (768, 166858), (912, 140512), (1216, 105384), (1536, 83429), (1824, 70256), (2432, 52692), (3648, 35128), (4391, 29184), (4864, 26346), (7296, 17564), (8782, 14592), (9728, 13173)]