157756812

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{66733}}^1$

素因数の和:66937

約数の個数: 24

約数和(自身を含む): 369973296

約数和(自身を除く): 212216484

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 66733, 133466, 200199, 266932, 400398, 800796, 13146401, 26292802, 39439203, 52585604, 78878406, 157756812]

約数ペア:

[(1, 157756812), (2, 78878406), (3, 52585604), (4, 39439203), (6, 26292802), (12, 13146401), (197, 800796), (394, 400398), (591, 266932), (788, 200199), (1182, 133466), (2364, 66733)]