131417272

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16883}}^1$

素因数の和:17035

約数の個数: 32

約数和(自身を含む): 283651200

約数和(自身を除く): 152233928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 16883, 33766, 67532, 118181, 135064, 236362, 472724, 945448, 2346737, 4693474, 9386948, 16427159, 18773896, 32854318, 65708636, 131417272]

約数ペア:

[(1, 131417272), (2, 65708636), (4, 32854318), (7, 18773896), (8, 16427159), (14, 9386948), (28, 4693474), (56, 2346737), (139, 945448), (278, 472724), (556, 236362), (973, 135064), (1112, 118181), (1946, 67532), (3892, 33766), (7784, 16883)]