156948801460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2538803}}^1$

素因数の和:2539104

約数の個数: 48

約数和(自身を含む): 360835134912

約数和(自身を除く): 203886333452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 2810, 3091, 5620, 6182, 12364, 15455, 30910, 61820, 2538803, 5077606, 10155212, 12694015, 25388030, 27926833, 50776060, 55853666, 111707332, 139634165, 279268330, 558536660, 713403643, 1426807286, 2853614572, 3567018215, 7134036430, 7847440073, 14268072860, 15694880146, 31389760292, 39237200365, 78474400730, 156948801460]

約数ペア:

[(1, 156948801460), (2, 78474400730), (4, 39237200365), (5, 31389760292), (10, 15694880146), (11, 14268072860), (20, 7847440073), (22, 7134036430), (44, 3567018215), (55, 2853614572), (110, 1426807286), (220, 713403643), (281, 558536660), (562, 279268330), (1124, 139634165), (1405, 111707332), (2810, 55853666), (3091, 50776060), (5620, 27926833), (6182, 25388030), (12364, 12694015), (15455, 10155212), (30910, 5077606), (61820, 2538803)]