208587528

素因数分解:

$2^3\times 3^3\times {\mathrm{349}}^1\times {\mathrm{2767}}^1$

素因数の和:3131

約数の個数: 64

約数和(自身を含む): 581280000

約数和(自身を除く): 372692472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 349, 698, 1047, 1396, 2094, 2767, 2792, 3141, 4188, 5534, 6282, 8301, 8376, 9423, 11068, 12564, 16602, 18846, 22136, 24903, 25128, 33204, 37692, 49806, 66408, 74709, 75384, 99612, 149418, 199224, 298836, 597672, 965683, 1931366, 2897049, 3862732, 5794098, 7725464, 8691147, 11588196, 17382294, 23176392, 26073441, 34764588, 52146882, 69529176, 104293764, 208587528]

約数ペア:

[(1, 208587528), (2, 104293764), (3, 69529176), (4, 52146882), (6, 34764588), (8, 26073441), (9, 23176392), (12, 17382294), (18, 11588196), (24, 8691147), (27, 7725464), (36, 5794098), (54, 3862732), (72, 2897049), (108, 1931366), (216, 965683), (349, 597672), (698, 298836), (1047, 199224), (1396, 149418), (2094, 99612), (2767, 75384), (2792, 74709), (3141, 66408), (4188, 49806), (5534, 37692), (6282, 33204), (8301, 25128), (8376, 24903), (9423, 22136), (11068, 18846), (12564, 16602)]