181542936958

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1\times {\mathrm{20143}}^1$

素因数の和:20968

約数の個数: 32

約数和(自身を含む): 279503318016

約数和(自身を除く): 97960381058

約数列:

[1, 2, 67, 103, 134, 206, 653, 1306, 6901, 13802, 20143, 40286, 43751, 67259, 87502, 134518, 1349581, 2074729, 2699162, 4149458, 4506353, 9012706, 13153379, 26306758, 139006843, 278013686, 881276393, 1354798037, 1762552786, 2709596074, 90771468479, 181542936958]

約数ペア:

[(1, 181542936958), (2, 90771468479), (67, 2709596074), (103, 1762552786), (134, 1354798037), (206, 881276393), (653, 278013686), (1306, 139006843), (6901, 26306758), (13802, 13153379), (20143, 9012706), (40286, 4506353), (43751, 4149458), (67259, 2699162), (87502, 2074729), (134518, 1349581)]