149899984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1249}}^1$

素因数の和:1847

約数の個数: 40

約数和(自身を含む): 313565000

約数和(自身を除く): 163665016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577, 1154, 1249, 2308, 2498, 4616, 4996, 7501, 9232, 9992, 15002, 16237, 19984, 30004, 32474, 60008, 64948, 120016, 129896, 259792, 720673, 1441346, 2882692, 5765384, 9368749, 11530768, 18737498, 37474996, 74949992, 149899984]

約数ペア:

[(1, 149899984), (2, 74949992), (4, 37474996), (8, 18737498), (13, 11530768), (16, 9368749), (26, 5765384), (52, 2882692), (104, 1441346), (208, 720673), (577, 259792), (1154, 129896), (1249, 120016), (2308, 64948), (2498, 60008), (4616, 32474), (4996, 30004), (7501, 19984), (9232, 16237), (9992, 15002)]