221499648

素因数分解:

$2^8\times 3^2\times {\mathrm{96137}}^1$

素因数の和:96159

約数の個数: 54

約数和(自身を含む): 638644734

約数和(自身を除く): 417145086

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, 96137, 192274, 288411, 384548, 576822, 769096, 865233, 1153644, 1538192, 1730466, 2307288, 3076384, 3460932, 4614576, 6152768, 6921864, 9229152, 12305536, 13843728, 18458304, 24611072, 27687456, 36916608, 55374912, 73833216, 110749824, 221499648]

約数ペア:

[(1, 221499648), (2, 110749824), (3, 73833216), (4, 55374912), (6, 36916608), (8, 27687456), (9, 24611072), (12, 18458304), (16, 13843728), (18, 12305536), (24, 9229152), (32, 6921864), (36, 6152768), (48, 4614576), (64, 3460932), (72, 3076384), (96, 2307288), (128, 1730466), (144, 1538192), (192, 1153644), (256, 865233), (288, 769096), (384, 576822), (576, 384548), (768, 288411), (1152, 192274), (2304, 96137)]