143940816

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13693}}^1$

素因数の和:13780

約数の個数: 60

約数和(自身を含む): 408382468

約数和(自身を除く): 264441652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 13693, 27386, 41079, 54772, 82158, 109544, 123237, 164316, 219088, 246474, 328632, 492948, 657264, 985896, 999589, 1971792, 1999178, 2998767, 3998356, 5997534, 7996712, 8996301, 11995068, 15993424, 17992602, 23990136, 35985204, 47980272, 71970408, 143940816]

約数ペア:

[(1, 143940816), (2, 71970408), (3, 47980272), (4, 35985204), (6, 23990136), (8, 17992602), (9, 15993424), (12, 11995068), (16, 8996301), (18, 7996712), (24, 5997534), (36, 3998356), (48, 2998767), (72, 1999178), (73, 1971792), (144, 999589), (146, 985896), (219, 657264), (292, 492948), (438, 328632), (584, 246474), (657, 219088), (876, 164316), (1168, 123237), (1314, 109544), (1752, 82158), (2628, 54772), (3504, 41079), (5256, 27386), (10512, 13693)]