207921296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2741}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 440650368

約数和(自身を除く): 232729072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 862, 1724, 2741, 3448, 4741, 5482, 6896, 9482, 10964, 18964, 21928, 30151, 37928, 43856, 60302, 75856, 120604, 241208, 482416, 1181371, 2362742, 4725484, 9450968, 12995081, 18901936, 25990162, 51980324, 103960648, 207921296]

約数ペア:

[(1, 207921296), (2, 103960648), (4, 51980324), (8, 25990162), (11, 18901936), (16, 12995081), (22, 9450968), (44, 4725484), (88, 2362742), (176, 1181371), (431, 482416), (862, 241208), (1724, 120604), (2741, 75856), (3448, 60302), (4741, 43856), (5482, 37928), (6896, 30151), (9482, 21928), (10964, 18964)]