123403728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367273}}^1$

素因数の和:367291

約数の個数: 40

約数和(自身を含む): 364335808

約数和(自身を除く): 240932080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367273, 734546, 1101819, 1469092, 2203638, 2570911, 2938184, 4407276, 5141822, 5876368, 7712733, 8814552, 10283644, 15425466, 17629104, 20567288, 30850932, 41134576, 61701864, 123403728]

約数ペア:

[(1, 123403728), (2, 61701864), (3, 41134576), (4, 30850932), (6, 20567288), (7, 17629104), (8, 15425466), (12, 10283644), (14, 8814552), (16, 7712733), (21, 5876368), (24, 5141822), (28, 4407276), (42, 2938184), (48, 2570911), (56, 2203638), (84, 1469092), (112, 1101819), (168, 734546), (336, 367273)]