138870816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 419126400

約数和(自身を除く): 280255584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 336, 394, 591, 672, 788, 1049, 1182, 1379, 1576, 2098, 2364, 2758, 3147, 3152, 4137, 4196, 4728, 5516, 6294, 6304, 7343, 8274, 8392, 9456, 11032, 12588, 14686, 16548, 16784, 18912, 22029, 22064, 25176, 29372, 33096, 33568, 44058, 44128, 50352, 58744, 66192, 88116, 100704, 117488, 132384, 176232, 206653, 234976, 352464, 413306, 619959, 704928, 826612, 1239918, 1446571, 1653224, 2479836, 2893142, 3306448, 4339713, 4959672, 5786284, 6612896, 8679426, 9919344, 11572568, 17358852, 19838688, 23145136, 34717704, 46290272, 69435408, 138870816]

約数ペア:

[(1, 138870816), (2, 69435408), (3, 46290272), (4, 34717704), (6, 23145136), (7, 19838688), (8, 17358852), (12, 11572568), (14, 9919344), (16, 8679426), (21, 6612896), (24, 5786284), (28, 4959672), (32, 4339713), (42, 3306448), (48, 2893142), (56, 2479836), (84, 1653224), (96, 1446571), (112, 1239918), (168, 826612), (197, 704928), (224, 619959), (336, 413306), (394, 352464), (591, 234976), (672, 206653), (788, 176232), (1049, 132384), (1182, 117488), (1379, 100704), (1576, 88116), (2098, 66192), (2364, 58744), (2758, 50352), (3147, 44128), (3152, 44058), (4137, 33568), (4196, 33096), (4728, 29372), (5516, 25176), (6294, 22064), (6304, 22029), (7343, 18912), (8274, 16784), (8392, 16548), (9456, 14686), (11032, 12588)]