201486976

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{2543}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 402206400

約数和(自身を除く): 200719424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 1238, 2476, 2543, 4952, 5086, 9904, 10172, 19808, 20344, 39616, 40688, 79232, 81376, 162752, 325504, 1574117, 3148234, 6296468, 12592936, 25185872, 50371744, 100743488, 201486976]

約数ペア:

[(1, 201486976), (2, 100743488), (4, 50371744), (8, 25185872), (16, 12592936), (32, 6296468), (64, 3148234), (128, 1574117), (619, 325504), (1238, 162752), (2476, 81376), (2543, 79232), (4952, 40688), (5086, 39616), (9904, 20344), (10172, 19808)]