169131328

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1415

約数の個数: 56

約数和(自身を含む): 354421440

約数和(自身を除く): 185290112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1291, 1424, 1472, 2047, 2582, 2848, 4094, 5164, 5696, 8188, 10328, 16376, 20656, 29693, 32752, 41312, 59386, 65504, 82624, 114899, 118772, 131008, 229798, 237544, 459596, 475088, 919192, 950176, 1838384, 1900352, 2642677, 3676768, 5285354, 7353536, 10570708, 21141416, 42282832, 84565664, 169131328]

約数ペア:

[(1, 169131328), (2, 84565664), (4, 42282832), (8, 21141416), (16, 10570708), (23, 7353536), (32, 5285354), (46, 3676768), (64, 2642677), (89, 1900352), (92, 1838384), (178, 950176), (184, 919192), (356, 475088), (368, 459596), (712, 237544), (736, 229798), (1291, 131008), (1424, 118772), (1472, 114899), (2047, 82624), (2582, 65504), (2848, 59386), (4094, 41312), (5164, 32752), (5696, 29693), (8188, 20656), (10328, 16376)]