201212784

素因数分解:

$2^4\times 3^2\times {\mathrm{1397311}}^1$

素因数の和:1397325

約数の個数: 30

約数和(自身を含む): 563116736

約数和(自身を除く): 361903952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1397311, 2794622, 4191933, 5589244, 8383866, 11178488, 12575799, 16767732, 22356976, 25151598, 33535464, 50303196, 67070928, 100606392, 201212784]

約数ペア:

[(1, 201212784), (2, 100606392), (3, 67070928), (4, 50303196), (6, 33535464), (8, 25151598), (9, 22356976), (12, 16767732), (16, 12575799), (18, 11178488), (24, 8383866), (36, 5589244), (48, 4191933), (72, 2794622), (144, 1397311)]