156712203291

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{9871}}^1$

素因数の和:10240

約数の個数: 64

約数和(自身を含む): 250195968000

約数和(自身を除く): 93483764709

約数列:

[1, 3, 7, 21, 29, 87, 131, 199, 203, 393, 597, 609, 917, 1393, 2751, 3799, 4179, 5771, 9871, 11397, 17313, 26069, 26593, 29613, 40397, 69097, 78207, 79779, 121191, 182483, 207291, 286259, 547449, 756001, 858777, 1293101, 1964329, 2003813, 2268003, 3879303, 5292007, 5892987, 6011439, 9051707, 13750303, 15876021, 27155121, 37499929, 41250909, 56965541, 112499787, 170896623, 257327099, 262499503, 398758787, 771981297, 787498509, 1196276361, 1801289693, 5403869079, 7462485871, 22387457613, 52237401097, 156712203291]

約数ペア:

[(1, 156712203291), (3, 52237401097), (7, 22387457613), (21, 7462485871), (29, 5403869079), (87, 1801289693), (131, 1196276361), (199, 787498509), (203, 771981297), (393, 398758787), (597, 262499503), (609, 257327099), (917, 170896623), (1393, 112499787), (2751, 56965541), (3799, 41250909), (4179, 37499929), (5771, 27155121), (9871, 15876021), (11397, 13750303), (17313, 9051707), (26069, 6011439), (26593, 5892987), (29613, 5292007), (40397, 3879303), (69097, 2268003), (78207, 2003813), (79779, 1964329), (121191, 1293101), (182483, 858777), (207291, 756001), (286259, 547449)]