171837111940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1249361}}^1$

素因数の和:1249429

約数の個数: 72

約数和(自身を含む): 406247545368

約数和(自身を除く): 234410433428

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1058, 1196, 1495, 2116, 2645, 2990, 5290, 5980, 6877, 10580, 13754, 27508, 34385, 68770, 137540, 1249361, 2498722, 4997444, 6246805, 12493610, 16241693, 24987220, 28735303, 32483386, 57470606, 64966772, 81208465, 114941212, 143676515, 162416930, 287353030, 324833860, 373558939, 574706060, 660911969, 747117878, 1321823938, 1494235756, 1867794695, 2643647876, 3304559845, 3735589390, 6609119690, 7471178780, 8591855597, 13218239380, 17183711194, 34367422388, 42959277985, 85918555970, 171837111940]

約数ペア:

[(1, 171837111940), (2, 85918555970), (4, 42959277985), (5, 34367422388), (10, 17183711194), (13, 13218239380), (20, 8591855597), (23, 7471178780), (26, 6609119690), (46, 3735589390), (52, 3304559845), (65, 2643647876), (92, 1867794695), (115, 1494235756), (130, 1321823938), (230, 747117878), (260, 660911969), (299, 574706060), (460, 373558939), (529, 324833860), (598, 287353030), (1058, 162416930), (1196, 143676515), (1495, 114941212), (2116, 81208465), (2645, 64966772), (2990, 57470606), (5290, 32483386), (5980, 28735303), (6877, 24987220), (10580, 16241693), (13754, 12493610), (27508, 6246805), (34385, 4997444), (68770, 2498722), (137540, 1249361)]