161076784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1493}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 341241552

約数和(自身を除く): 180164768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 613, 1226, 1493, 2452, 2986, 4904, 5972, 6743, 9808, 11944, 13486, 16423, 23888, 26972, 32846, 53944, 65692, 107888, 131384, 262768, 915209, 1830418, 3660836, 7321672, 10067299, 14643344, 20134598, 40269196, 80538392, 161076784]

約数ペア:

[(1, 161076784), (2, 80538392), (4, 40269196), (8, 20134598), (11, 14643344), (16, 10067299), (22, 7321672), (44, 3660836), (88, 1830418), (176, 915209), (613, 262768), (1226, 131384), (1493, 107888), (2452, 65692), (2986, 53944), (4904, 32846), (5972, 26972), (6743, 23888), (9808, 16423), (11944, 13486)]