138610736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8849}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 296298000

約数和(自身を除く): 157687264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 8849, 15664, 17698, 35396, 70792, 97339, 141584, 194678, 389356, 778712, 787561, 1557424, 1575122, 3150244, 6300488, 8663171, 12600976, 17326342, 34652684, 69305368, 138610736]

約数ペア:

[(1, 138610736), (2, 69305368), (4, 34652684), (8, 17326342), (11, 12600976), (16, 8663171), (22, 6300488), (44, 3150244), (88, 1575122), (89, 1557424), (176, 787561), (178, 778712), (356, 389356), (712, 194678), (979, 141584), (1424, 97339), (1958, 70792), (3916, 35396), (7832, 17698), (8849, 15664)]