140240754

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{13183}}^1$

素因数の和:13391

約数の個数: 32

約数和(自身を含む): 313251840

約数和(自身を除く): 173011086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 13183, 26366, 39549, 79098, 118647, 237294, 355941, 711882, 2597051, 5194102, 7791153, 15582306, 23373459, 46746918, 70120377, 140240754]

約数ペア:

[(1, 140240754), (2, 70120377), (3, 46746918), (6, 23373459), (9, 15582306), (18, 7791153), (27, 5194102), (54, 2597051), (197, 711882), (394, 355941), (591, 237294), (1182, 118647), (1773, 79098), (3546, 39549), (5319, 26366), (10638, 13183)]