140528448

素因数分解:

$2^6\times 3^2\times {\mathrm{243973}}^1$

素因数の和:243991

約数の個数: 42

約数和(自身を含む): 402801074

約数和(自身を除く): 262272626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 243973, 487946, 731919, 975892, 1463838, 1951784, 2195757, 2927676, 3903568, 4391514, 5855352, 7807136, 8783028, 11710704, 15614272, 17566056, 23421408, 35132112, 46842816, 70264224, 140528448]

約数ペア:

[(1, 140528448), (2, 70264224), (3, 46842816), (4, 35132112), (6, 23421408), (8, 17566056), (9, 15614272), (12, 11710704), (16, 8783028), (18, 7807136), (24, 5855352), (32, 4391514), (36, 3903568), (48, 2927676), (64, 2195757), (72, 1951784), (96, 1463838), (144, 975892), (192, 731919), (288, 487946), (576, 243973)]