121565216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 250228440

約数和(自身を除く): 128663224

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 404, 464, 808, 928, 1297, 1616, 2594, 2929, 3232, 5188, 5858, 10376, 11716, 20752, 23432, 37613, 41504, 46864, 75226, 93728, 130997, 150452, 261994, 300904, 523988, 601808, 1047976, 1203616, 2095952, 3798913, 4191904, 7597826, 15195652, 30391304, 60782608, 121565216]

約数ペア:

[(1, 121565216), (2, 60782608), (4, 30391304), (8, 15195652), (16, 7597826), (29, 4191904), (32, 3798913), (58, 2095952), (101, 1203616), (116, 1047976), (202, 601808), (232, 523988), (404, 300904), (464, 261994), (808, 150452), (928, 130997), (1297, 93728), (1616, 75226), (2594, 46864), (2929, 41504), (3232, 37613), (5188, 23432), (5858, 20752), (10376, 11716)]