170719088

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 338081040

約数和(自身を除く): 167361952

約数列:

[1, 2, 4, 8, 16, 89, 101, 178, 202, 356, 404, 712, 808, 1187, 1424, 1616, 2374, 4748, 8989, 9496, 17978, 18992, 35956, 71912, 105643, 119887, 143824, 211286, 239774, 422572, 479548, 845144, 959096, 1690288, 1918192, 10669943, 21339886, 42679772, 85359544, 170719088]

約数ペア:

[(1, 170719088), (2, 85359544), (4, 42679772), (8, 21339886), (16, 10669943), (89, 1918192), (101, 1690288), (178, 959096), (202, 845144), (356, 479548), (404, 422572), (712, 239774), (808, 211286), (1187, 143824), (1424, 119887), (1616, 105643), (2374, 71912), (4748, 35956), (8989, 18992), (9496, 17978)]