129735452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1499}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 284256000

約数和(自身を除く): 154520548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 1124, 1499, 1967, 2998, 3091, 3934, 5996, 6182, 7868, 10493, 12364, 16489, 20986, 21637, 32978, 41972, 43274, 65956, 86548, 115423, 230846, 421219, 461692, 842438, 1684876, 2948533, 4633409, 5897066, 9266818, 11794132, 18533636, 32433863, 64867726, 129735452]

約数ペア:

[(1, 129735452), (2, 64867726), (4, 32433863), (7, 18533636), (11, 11794132), (14, 9266818), (22, 5897066), (28, 4633409), (44, 2948533), (77, 1684876), (154, 842438), (281, 461692), (308, 421219), (562, 230846), (1124, 115423), (1499, 86548), (1967, 65956), (2998, 43274), (3091, 41972), (3934, 32978), (5996, 21637), (6182, 20986), (7868, 16489), (10493, 12364)]