189456784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4093}}^1$

素因数の和:4375

約数の個数: 40

約数和(自身を含む): 402063552

約数和(自身を除く): 212606768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 2104, 2893, 4093, 4208, 5786, 8186, 11572, 16372, 23144, 32744, 45023, 46288, 65488, 90046, 180092, 360184, 720368, 1076459, 2152918, 4305836, 8611672, 11841049, 17223344, 23682098, 47364196, 94728392, 189456784]

約数ペア:

[(1, 189456784), (2, 94728392), (4, 47364196), (8, 23682098), (11, 17223344), (16, 11841049), (22, 8611672), (44, 4305836), (88, 2152918), (176, 1076459), (263, 720368), (526, 360184), (1052, 180092), (2104, 90046), (2893, 65488), (4093, 46288), (4208, 45023), (5786, 32744), (8186, 23144), (11572, 16372)]