140240736

素因数分解:

$2^5\times 3^2\times {\mathrm{486947}}^1$

素因数の和:486963

約数の個数: 36

約数和(自身を含む): 398810412

約数和(自身を除く): 258569676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 486947, 973894, 1460841, 1947788, 2921682, 3895576, 4382523, 5843364, 7791152, 8765046, 11686728, 15582304, 17530092, 23373456, 35060184, 46746912, 70120368, 140240736]

約数ペア:

[(1, 140240736), (2, 70120368), (3, 46746912), (4, 35060184), (6, 23373456), (8, 17530092), (9, 15582304), (12, 11686728), (16, 8765046), (18, 7791152), (24, 5843364), (32, 4382523), (36, 3895576), (48, 2921682), (72, 1947788), (96, 1460841), (144, 973894), (288, 486947)]