127977304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 296755200

約数和(自身を除く): 168777896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 367, 479, 728, 734, 958, 1468, 1916, 2569, 2936, 3353, 3832, 4771, 5138, 6227, 6706, 9542, 10276, 12454, 13412, 19084, 20552, 24908, 26824, 33397, 38168, 43589, 49816, 66794, 87178, 133588, 174356, 175793, 267176, 348712, 351586, 703172, 1230551, 1406344, 2285309, 2461102, 4570618, 4922204, 9141236, 9844408, 15997163, 18282472, 31994326, 63988652, 127977304]

約数ペア:

[(1, 127977304), (2, 63988652), (4, 31994326), (7, 18282472), (8, 15997163), (13, 9844408), (14, 9141236), (26, 4922204), (28, 4570618), (52, 2461102), (56, 2285309), (91, 1406344), (104, 1230551), (182, 703172), (364, 351586), (367, 348712), (479, 267176), (728, 175793), (734, 174356), (958, 133588), (1468, 87178), (1916, 66794), (2569, 49816), (2936, 43589), (3353, 38168), (3832, 33397), (4771, 26824), (5138, 24908), (6227, 20552), (6706, 19084), (9542, 13412), (10276, 12454)]