238421036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7877}}^1$

素因数の和:7958

約数の個数: 48

約数和(自身を含む): 508225536

約数和(自身を除く): 269804500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 7877, 15134, 15754, 30268, 31508, 55139, 110278, 181171, 220556, 362342, 370219, 724684, 740438, 1268197, 1480876, 2536394, 2591533, 5072788, 5183066, 8515037, 10366132, 17030074, 34060148, 59605259, 119210518, 238421036]

約数ペア:

[(1, 238421036), (2, 119210518), (4, 59605259), (7, 34060148), (14, 17030074), (23, 10366132), (28, 8515037), (46, 5183066), (47, 5072788), (92, 2591533), (94, 2536394), (161, 1480876), (188, 1268197), (322, 740438), (329, 724684), (644, 370219), (658, 362342), (1081, 220556), (1316, 181171), (2162, 110278), (4324, 55139), (7567, 31508), (7877, 30268), (15134, 15754)]