204564776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1489}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 413653800

約数和(自身を除く): 209089024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321, 1489, 2642, 2978, 5284, 5956, 10568, 11912, 17173, 19357, 34346, 38714, 68692, 77428, 137384, 154856, 1966969, 3933938, 7867876, 15735752, 25570597, 51141194, 102282388, 204564776]

約数ペア:

[(1, 204564776), (2, 102282388), (4, 51141194), (8, 25570597), (13, 15735752), (26, 7867876), (52, 3933938), (104, 1966969), (1321, 154856), (1489, 137384), (2642, 77428), (2978, 68692), (5284, 38714), (5956, 34346), (10568, 19357), (11912, 17173)]