155720808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 449280000

約数和(自身を除く): 293559192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 267, 342, 356, 456, 534, 684, 712, 801, 1068, 1279, 1368, 1602, 1691, 2136, 2558, 3204, 3382, 3837, 5073, 5116, 6408, 6764, 7674, 10146, 10232, 11511, 13528, 15219, 15348, 20292, 23022, 24301, 30438, 30696, 40584, 46044, 48602, 60876, 72903, 92088, 97204, 113831, 121752, 145806, 194408, 218709, 227662, 291612, 341493, 437418, 455324, 583224, 682986, 874836, 910648, 1024479, 1365972, 1749672, 2048958, 2162789, 2731944, 4097916, 4325578, 6488367, 8195832, 8651156, 12976734, 17302312, 19465101, 25953468, 38930202, 51906936, 77860404, 155720808]

約数ペア:

[(1, 155720808), (2, 77860404), (3, 51906936), (4, 38930202), (6, 25953468), (8, 19465101), (9, 17302312), (12, 12976734), (18, 8651156), (19, 8195832), (24, 6488367), (36, 4325578), (38, 4097916), (57, 2731944), (72, 2162789), (76, 2048958), (89, 1749672), (114, 1365972), (152, 1024479), (171, 910648), (178, 874836), (228, 682986), (267, 583224), (342, 455324), (356, 437418), (456, 341493), (534, 291612), (684, 227662), (712, 218709), (801, 194408), (1068, 145806), (1279, 121752), (1368, 113831), (1602, 97204), (1691, 92088), (2136, 72903), (2558, 60876), (3204, 48602), (3382, 46044), (3837, 40584), (5073, 30696), (5116, 30438), (6408, 24301), (6764, 23022), (7674, 20292), (10146, 15348), (10232, 15219), (11511, 13528)]