123913728

素因数分解:

$2^9\times 3^2\times {\mathrm{26891}}^1$

素因数の和:26915

約数の個数: 60

約数和(自身を含む): 357636708

約数和(自身を除く): 233722980

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, 512, 576, 768, 1152, 1536, 2304, 4608, 26891, 53782, 80673, 107564, 161346, 215128, 242019, 322692, 430256, 484038, 645384, 860512, 968076, 1290768, 1721024, 1936152, 2581536, 3442048, 3872304, 5163072, 6884096, 7744608, 10326144, 13768192, 15489216, 20652288, 30978432, 41304576, 61956864, 123913728]

約数ペア:

[(1, 123913728), (2, 61956864), (3, 41304576), (4, 30978432), (6, 20652288), (8, 15489216), (9, 13768192), (12, 10326144), (16, 7744608), (18, 6884096), (24, 5163072), (32, 3872304), (36, 3442048), (48, 2581536), (64, 1936152), (72, 1721024), (96, 1290768), (128, 968076), (144, 860512), (192, 645384), (256, 484038), (288, 430256), (384, 322692), (512, 242019), (576, 215128), (768, 161346), (1152, 107564), (1536, 80673), (2304, 53782), (4608, 26891)]