138442678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 237129120

約数和(自身を除く): 98686442

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1961, 3209, 3922, 6418, 21571, 35299, 43142, 70598, 118733, 170077, 237466, 340154, 1306063, 1870847, 2612126, 3741694, 6292849, 12585698, 69221339, 138442678]

約数ペア:

[(1, 138442678), (2, 69221339), (11, 12585698), (22, 6292849), (37, 3741694), (53, 2612126), (74, 1870847), (106, 1306063), (407, 340154), (583, 237466), (814, 170077), (1166, 118733), (1961, 70598), (3209, 43142), (3922, 35299), (6418, 21571)]