124272016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6991}}^1$

素因数の和:7111

約数の個数: 40

約数和(自身を含む): 265304448

約数和(自身を除く): 141032432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4444, 6991, 8888, 13982, 17776, 27964, 55928, 76901, 111856, 153802, 307604, 615208, 706091, 1230416, 1412182, 2824364, 5648728, 7767001, 11297456, 15534002, 31068004, 62136008, 124272016]

約数ペア:

[(1, 124272016), (2, 62136008), (4, 31068004), (8, 15534002), (11, 11297456), (16, 7767001), (22, 5648728), (44, 2824364), (88, 1412182), (101, 1230416), (176, 706091), (202, 615208), (404, 307604), (808, 153802), (1111, 111856), (1616, 76901), (2222, 55928), (4444, 27964), (6991, 17776), (8888, 13982)]