204892672

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{2879}}^1$

素因数の和:3036

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 207580928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 2879, 4448, 5758, 8896, 11516, 17792, 23032, 35584, 46064, 71168, 92128, 184256, 368512, 400181, 737024, 800362, 1474048, 1600724, 3201448, 6402896, 12805792, 25611584, 51223168, 102446336, 204892672]

約数ペア:

[(1, 204892672), (2, 102446336), (4, 51223168), (8, 25611584), (16, 12805792), (32, 6402896), (64, 3201448), (128, 1600724), (139, 1474048), (256, 800362), (278, 737024), (512, 400181), (556, 368512), (1112, 184256), (2224, 92128), (2879, 71168), (4448, 46064), (5758, 35584), (8896, 23032), (11516, 17792)]