199844120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1093}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 515142720

約数和(自身を除く): 315298600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 653, 1093, 1306, 2186, 2612, 3265, 4372, 4571, 5224, 5465, 6530, 7651, 8744, 9142, 10930, 13060, 15302, 18284, 21860, 22855, 26120, 30604, 36568, 38255, 43720, 45710, 61208, 76510, 91420, 153020, 182840, 306040, 713729, 1427458, 2854916, 3568645, 4996103, 5709832, 7137290, 9992206, 14274580, 19984412, 24980515, 28549160, 39968824, 49961030, 99922060, 199844120]

約数ペア:

[(1, 199844120), (2, 99922060), (4, 49961030), (5, 39968824), (7, 28549160), (8, 24980515), (10, 19984412), (14, 14274580), (20, 9992206), (28, 7137290), (35, 5709832), (40, 4996103), (56, 3568645), (70, 2854916), (140, 1427458), (280, 713729), (653, 306040), (1093, 182840), (1306, 153020), (2186, 91420), (2612, 76510), (3265, 61208), (4372, 45710), (4571, 43720), (5224, 38255), (5465, 36568), (6530, 30604), (7651, 26120), (8744, 22855), (9142, 21860), (10930, 18284), (13060, 15302)]