164443290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26267

約数の個数: 64

約数和(自身を含む): 453219840

約数和(自身を除く): 288776550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 26227, 52454, 78681, 131135, 157362, 262270, 288497, 393405, 498313, 576994, 786810, 865491, 996626, 1442485, 1494939, 1730982, 2491565, 2884970, 2989878, 4327455, 4983130, 5481443, 7474695, 8654910, 10962886, 14949390, 16444329, 27407215, 32888658, 54814430, 82221645, 164443290]

約数ペア:

[(1, 164443290), (2, 82221645), (3, 54814430), (5, 32888658), (6, 27407215), (10, 16444329), (11, 14949390), (15, 10962886), (19, 8654910), (22, 7474695), (30, 5481443), (33, 4983130), (38, 4327455), (55, 2989878), (57, 2884970), (66, 2491565), (95, 1730982), (110, 1494939), (114, 1442485), (165, 996626), (190, 865491), (209, 786810), (285, 576994), (330, 498313), (418, 393405), (570, 288497), (627, 262270), (1045, 157362), (1254, 131135), (2090, 78681), (3135, 52454), (6270, 26227)]