161275932

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{63097}}^1$

素因数の和:63178

約数の個数: 36

約数和(自身を含む): 413418096

約数和(自身を除く): 252142164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 63097, 126194, 189291, 252388, 378582, 567873, 757164, 1135746, 2271492, 4479887, 8959774, 13439661, 17919548, 26879322, 40318983, 53758644, 80637966, 161275932]

約数ペア:

[(1, 161275932), (2, 80637966), (3, 53758644), (4, 40318983), (6, 26879322), (9, 17919548), (12, 13439661), (18, 8959774), (36, 4479887), (71, 2271492), (142, 1135746), (213, 757164), (284, 567873), (426, 378582), (639, 252388), (852, 189291), (1278, 126194), (2556, 63097)]