168629584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 340041728

約数和(自身を除く): 171412144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2677, 3937, 5354, 7874, 10708, 15748, 21416, 31496, 42832, 62992, 82987, 165974, 331948, 339979, 663896, 679958, 1327792, 1359916, 2719832, 5439664, 10539349, 21078698, 42157396, 84314792, 168629584]

約数ペア:

[(1, 168629584), (2, 84314792), (4, 42157396), (8, 21078698), (16, 10539349), (31, 5439664), (62, 2719832), (124, 1359916), (127, 1327792), (248, 679958), (254, 663896), (496, 339979), (508, 331948), (1016, 165974), (2032, 82987), (2677, 62992), (3937, 42832), (5354, 31496), (7874, 21416), (10708, 15748)]