157440245816

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1\times {\mathrm{23741}}^1$

素因数の和:25332

約数の個数: 64

約数和(自身を含む): 341884800000

約数和(自身を除く): 184444554184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 1499, 2212, 2998, 4424, 5996, 10493, 11992, 20986, 23741, 41972, 47482, 83944, 94964, 118421, 166187, 189928, 236842, 332374, 473684, 664748, 828947, 947368, 1329496, 1657894, 1875539, 3315788, 3751078, 6631576, 7502156, 13128773, 15004312, 26257546, 35587759, 52515092, 71175518, 105030184, 142351036, 249114313, 284702072, 498228626, 996457252, 1992914504, 2811432961, 5622865922, 11245731844, 19680030727, 22491463688, 39360061454, 78720122908, 157440245816]

約数ペア:

[(1, 157440245816), (2, 78720122908), (4, 39360061454), (7, 22491463688), (8, 19680030727), (14, 11245731844), (28, 5622865922), (56, 2811432961), (79, 1992914504), (158, 996457252), (316, 498228626), (553, 284702072), (632, 249114313), (1106, 142351036), (1499, 105030184), (2212, 71175518), (2998, 52515092), (4424, 35587759), (5996, 26257546), (10493, 15004312), (11992, 13128773), (20986, 7502156), (23741, 6631576), (41972, 3751078), (47482, 3315788), (83944, 1875539), (94964, 1657894), (118421, 1329496), (166187, 947368), (189928, 828947), (236842, 664748), (332374, 473684)]